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Manufacturer Part Number Manufacturer Series Packaging Type Features Memory Size Interface Voltage Supply Operating Temperature Mounting Type Package Case Supplier Device Package Time Format Date Format Voltage Supply Battery Current Timekeeping Max Lifecycle
Lifecycle
1552765 MCP795W21-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1552831 MCP7940NT-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553074 MCP79511-I/MS Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553075 MCP7940M-I/P Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553076 MCP7940N-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553077 MCP7940N-E/SN Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553078 MCP7940N-I/P Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Through Hole 8-DIP (0.300", 7.62mm) 8-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553079 MCP79400-I/SN Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553080 MCP79402-I/SN Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553081 MCP79410-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553082 MCP79412-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553083 MCP79522-I/MS Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553089 MCP7940M-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553090 MCP79400-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553091 MCP79400-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553092 MCP79401-I/SN Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553093 MCP79401-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553094 MCP79402-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553095 MCP79411-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553096 MCP79512-I/MS Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553118 MCP79401-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553119 MCP79412-I/ST Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553158 MCP79402-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553177 MCP795W11-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553178 MCP795W12-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553233 MCP7940M-I/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553553 MCP795B21T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553554 MCP795B21T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553555 MCP795B10T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553556 MCP795B22T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553557 MCP795B10T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553558 MCP795B22T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553559 MCP795B11T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553560 MCP795B11T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553561 MCP795B12T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553562 MCP795B12T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553563 MCP795B20T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553564 MCP795B20T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553565 MCP795B10-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553566 MCP795B10-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553567 MCP795B11-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553568 MCP795B11-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553569 MCP795B12-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553570 MCP795B12-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553571 MCP795B20-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553572 MCP795B20-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553573 MCP795B21-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553574 MCP795B21-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553575 MCP795B22-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553576 MCP795B22-I/ST Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1µA @ 1.8V ~ 5.5V Obsolete
1553636 MCP7940MT-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553637 MCP7940MT-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553638 MCP7940MT-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V Active
1553669 MCP7940NT-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553670 MCP7940NT-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553671 MCP7940NT-E/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553682 MCP7940NT-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553683 MCP79400T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553689 MCP7940N-E/MS Microchip Technology - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553690 MCP7940NT-E/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553691 MCP79400T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553692 MCP79400T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553693 MCP79410T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553694 MCP79401T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553695 MCP79400T-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553696 MCP79402T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553697 MCP79410T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553698 MCP79410T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553699 MCP79401T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553700 MCP79401T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553701 MCP79402T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553702 MCP79402T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553708 MCP79411T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553709 MCP79401T-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Discontinued
1553712 MCP79402T-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA (Typ) @ 3.3V Active
1553713 MCP79412T-I/SN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553714 MCP79411T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553715 MCP79411T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553716 MCP79412T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553717 MCP79412T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553721 MCP79411T-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553722 MCP79412T-I/MNY Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B I²C, 2-Wire Serial 1.8 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 8-TDFN (2x3) HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V Active
1553724 MCP79510T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553725 MCP79510T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553729 MCP79511T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553730 MCP79511T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553731 MCP79512T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553732 MCP79512T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553733 MCP79520T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553734 MCP79520T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553742 MCP79521T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553743 MCP79521T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553744 MCP79522T-I/MN Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-TDFN (3x3) HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553745 MCP79522T-I/MS Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 3.6V Active
1553755 MCP795W10T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553757 MCP795W10T-I/ST Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553759 MCP795W11T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553760 MCP795W12T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553761 MCP795W20T-I/SL Microchip Technology - Tape & Reel (TR) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active
1553765 MCP795W12-I/SL Microchip Technology - Tube Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B SPI 1.8 V ~ 3.6 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.6 V 1µA @ 1.8V ~ 5.5V Active

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