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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
1552242 DS1386-32-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 4mA @ 5V Obsolete
1552243 DS1243Y-120 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 7mA @ 3.3V Active
1552244 DS1644P-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V Obsolete
1552245 DS1687-5 Maxim Integrated - Tube Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 5V Active
1552246 DS1315EN-33 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 3 V ~ 3.6 V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.1mA @ 3.3V Active
1552247 DS1315SN-5 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.3mA @ 5V Active
1552248 DS1643-100 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552249 DS1286 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.61", 15.49mm) 23 Leads 28-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.4 V ~ 3.5 V 7mA @ 5V Obsolete
1552250 DS1486-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 4mA @ 5V Obsolete
1552251 DS1746WP-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V Active
1552252 DS1693 Maxim Integrated - Tube Clock/Calendar NVSRAM 114B Parallel 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 3V, 3mA @ 5V Obsolete
1552253 DS12C887 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 113B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 4 V 15mA @ 4.5V ~ 5.5V Active
1552254 DS1602S Maxim Integrated - Tube Elapsed Time Counter - - 3-Wire Serial 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 8-SOIC (0.209", 5.30mm Width) 8-SO Binary Binary 2.5 V ~ 3.5 V 50µA @ 5V Obsolete
1552255 DS1603 Maxim Integrated - Tray Elapsed Time Counter - - 3-Wire Serial 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 14-DIP Module (0.335", 8.51mm) 14-EDIP Binary Binary 3 V ~ 4.5 V 50µA @ 5V Obsolete
1552256 DS17887-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552257 DS1284 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP (0.600", 15.24mm) 28-PDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.4 V ~ 3.5 V 7mA @ 5V Obsolete
1552258 DS1305EN Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger 96B SPI 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V Active
1552259 DS1306E Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 96B SPI 2 V ~ 5.5 V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V Active
1552260 DS1685S-5 Maxim Integrated - Tube Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 5V Active
1552261 DS1306EN Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 96B SPI 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 25.3µA ~ 81µA @ 2V ~ 5V Active
1552262 DS2417P Maxim Integrated - Tube Binary Counter Unique ID - 1-Wire® Serial 2.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 6-LSOJ (0.148", 3.76mm Width) 6-TSOC Binary Binary - 0.45µA @ 2.5V ~ 5.5V Active
1552263 DS12885S Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 4 V 15mA @ 4.5V ~ 5.5V Active
1552264 DS17485-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Active
1552265 DS17485-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552266 DS12885TN Maxim Integrated - Tray Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 32-TQFP 32-TQFP (7x7) HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 4 V 15mA @ 4.5V ~ 5.5V Obsolete
1552267 DS12C887A Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 113B Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 4 V 15mA @ 4.5V ~ 5.5V Active
1552268 DS1687-3IND Maxim Integrated - Tube Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B Parallel 2.7 V ~ 3.7 V -40°C ~ 85°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 3V Active
1552269 DS1687-5IND Maxim Integrated - Tube Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 5V Active
1552270 DS17485S-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Active
1552271 DS17485S-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552272 DS1615 Maxim Integrated - Tube Temperature Recorder Alarm, Leap Year, Unique ID, Y2K 32B 3-Wire Serial 4 V ~ 5.5 V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.7 V ~ 4.95 V 0.5µA @ 5V Obsolete
1552273 DS1615S Maxim Integrated - Tube Temperature Recorder Alarm, Leap Year, Unique ID, Y2K 32B 3-Wire Serial 4 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.7 V ~ 4.95 V 0.5µA @ 5V Obsolete
1552274 DS17485E-5 Maxim Integrated - Tray Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.465", 11.80mm Width) 28-TSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Obsolete
1552275 DS17485SN-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552276 DS17287-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Active
1552277 DS1315-33 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 3 V ~ 3.6 V 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.1mA @ 3.3V Active
1552278 DS17885-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Last Time Buy
1552279 DS17885-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Active
1552280 DS17885S-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552281 DS17487-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552282 DS17487-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Obsolete
1552283 DS1315N-5 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.3mA @ 5V Active
1552284 DS1315N-33 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 3 V ~ 3.6 V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.1mA @ 3.3V Active
1552285 DS1315E-5 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.3mA @ 5V Active
1552286 DS1315E-33 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 3 V ~ 3.6 V 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.1mA @ 3.3V Active
1552287 DS17885E-5 Maxim Integrated - Tray Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.465", 11.80mm Width) 28-TSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Obsolete
1552288 DS1691 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, Unique ID 114B Parallel 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (12/24 hr) YY-MM-DD - - Obsolete
1552289 DS17885SN-5 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Active
1552290 DS17487N-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4KB Parallel 2.7 V ~ 3.7 V -40°C ~ 85°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Obsolete
1552291 DS17887-5IND Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 3mA @ 4.5V ~ 5.5V Obsolete
1552292 DS1315SN-33 Maxim Integrated - Tube Phantom Time Chip Leap Year - Parallel 3 V ~ 3.6 V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.1mA @ 3.3V Active
1552293 DS17887-3 Maxim Integrated - Tube Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 8KB Parallel 2.7 V ~ 3.7 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 2.7V ~ 3.7V Active
1552294 DS1742-100 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 2KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552295 DS1553WP-150 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V Active
1552296 DS1642-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 2KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Discontinued
1552297 DS1643P-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 3mA @ 5V Obsolete
1552298 DS1286I Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 28-DIP Module (0.61", 15.49mm) 23 Leads 28-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.4 V ~ 3.5 V 7mA @ 5V Obsolete
1552299 DS1743P-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 3mA @ 5V Active
1552300 DS1742-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 2KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) 24-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Active
1552301 DS1553P-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 3mA @ 5V Obsolete
1552302 DS1553WP-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V Active
1552303 DS1744P-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V Active
1552304 DS1744WP-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V Active
1552305 DS1743W-150 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 8KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V Obsolete
1552306 DS1554WP-120 Maxim Integrated - Tray Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 32KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 3.3V Active
1552307 DS1554P-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 6mA @ 5V Active
1552308 DS1553-100 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552309 DS1643-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552310 DS1244WP-120 Maxim Integrated - Tube Phantom Time Chip Leap Year, NVSRAM 32KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V Active
1552311 DS1244YP-70 Maxim Integrated - Tube Phantom Time Chip Leap Year, NVSRAM 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 10mA @ 5V Obsolete
1552312 DS1553-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552313 DS1543-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552314 DS1543W-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer 8KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V Obsolete
1552315 DS1744P-70IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V Obsolete
1552316 DS1386P-8-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 4mA @ 5V Obsolete
1552317 DS1386P-32-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 4mA @ 5V Obsolete
1552318 DS1743-100IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 8KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V Obsolete
1552319 DS1244WP-120IND Maxim Integrated - Tube Phantom Time Chip Leap Year, NVSRAM 32KB Parallel 2.97 V ~ 3.63 V -40°C ~ 85°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V Obsolete
1552320 DS1643AL-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-LPM 34-LPM HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V Obsolete
1552321 DS1744W-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V Active
1552322 DS1554-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 32KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 6mA @ 5V Active
1552323 DS1554W-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 32KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 3.3V Active
1552324 DS1746P-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V Active
1552325 DS1486P-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3.3V 4mA @ 5V Obsolete
1552326 DS1556WP-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 3.3V Active
1552327 DS1556P-70 Maxim Integrated - Tray Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 6mA @ 5V Active
1552328 DS1386-8-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 8KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 4mA @ 5V Obsolete
1552329 DS1744W-120IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 2.97 V ~ 3.63 V -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V Active
1552330 DS1744-70IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 32KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V Active
1552331 DS1248YP-70 Maxim Integrated - Tube Phantom Time Chip NVSRAM 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 10mA @ 5V Active
1552332 DS1248WP-120 Maxim Integrated - Tube Phantom Time Chip NVSRAM 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V Obsolete
1552333 DS1244W-120IND Maxim Integrated - Tube Phantom Time Chip Leap Year, NVSRAM 32KB Parallel 2.97 V ~ 3.63 V -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) 28-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 7mA @ 3.3V Active
1552334 DS1746P-70IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V Obsolete
1552335 DS1746WP-120IND Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 2.97 V ~ 3.63 V -40°C ~ 85°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V Obsolete
1552336 DS1248WP-120IND Maxim Integrated - Tube Phantom Time Chip NVSRAM 128KB Parallel 2.97 V ~ 3.63 V -40°C ~ 85°C Surface Mount 34-PowerCap™ Module 34-PowerCap Module HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V Active
1552337 DS1746W-120 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V Active
1552338 DS1746-70 Maxim Integrated - Tube Clock/Calendar Leap Year, NVSRAM, Y2K 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V Active
1552339 DS1556-70 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 128KB Parallel 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 6mA @ 5V Active
1552340 DS1556W-120 Maxim Integrated - Tube Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 3.3V Active
1552341 DS1248W-120 Maxim Integrated - Tube Phantom Time Chip NVSRAM 128KB Parallel 2.97 V ~ 3.63 V 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) 32-EDIP HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 7mA @ 3.3V Active

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