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Manufacturer Part Number Manufacturer Series Packaging Main Purpose Output Number of Circuits Ratio InputOutput Differential InputOutput Frequency Max Voltage Supply Operating Temperature Mounting Type Package Case Supplier Device Package PLL Input Lifecycle
Lifecycle
1391815 XRT8000IP-F Exar Corporation - Tube Telecom Clock 1 1:2 No/No 2.048MHz 3.135 V ~ 5.25 V -40°C ~ 85°C Through Hole 18-DIP (0.300", 7.62mm) 18-PDIP No Clock Obsolete
1391816 XRT8001IP-F Exar Corporation - Tube Ethernet (WAN), T1/E1 Clock 1 1:2 No/No 16.384kHz 3.3 V ~ 5 V -40°C ~ 85°C Through Hole 18-DIP (0.300", 7.62mm) 18-PDIP Yes Clock Obsolete
1391817 XRT8010IL-F Exar Corporation - Bulk Ethernet, SONET/SDH LVDS 1 1:1 No/Yes 340MHz 3 V ~ 3.6 V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN-EP (4x4) Yes Crystal Obsolete
1391818 XRT8020IL-F Exar Corporation - Bulk Ethernet, SONET/SDH LVDS 1 1:1 No/Yes 675MHz 3 V ~ 3.6 V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-QFN-EP (4x4) Yes Crystal Obsolete
1391819 XRT91L31IQ Exar Corporation - Tray Ethernet, SONET/SDH LVCMOS, LVPECL, LVTTL 1 - Yes/Yes 622.08MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 64-FQFP 64-PQFP (10x10) Yes LVCMOS, LVPECL, LVTTL Obsolete
1391820 XRT91L34IV Exar Corporation - Tray SONET/SDH, STS, STM LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 1.71 V ~ 3.465 V -40°C ~ 85°C Surface Mount 128-LQFP 128-LQFP (14x14) Yes LVDS, LVPECL Obsolete
1391821 XRT91L34IVTR Exar Corporation - Tape & Reel (TR) SONET/SDH, STS, STM LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 1.71 V ~ 3.465 V -40°C ~ 85°C Surface Mount 128-LQFP 128-LQFP (14x14) Yes LVDS, LVPECL Obsolete
1391822 XRT91L34IVTR-F Exar Corporation - Tape & Reel (TR) SONET/SDH, STS, STM LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 1.71 V ~ 3.465 V -40°C ~ 85°C Surface Mount 128-LQFP 128-LQFP (14x14) Yes LVDS, LVPECL Discontinued
1391938 XRT91L33IGTR-F Exar Corporation - Tape & Reel (TR) Ethernet, SONET/SDH LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP Yes LVDS, LVPECL Active
1392000 XRT8000IDTR-F Exar Corporation - Tape & Reel (TR) Telecom Clock 1 1:2 No/No 2.048MHz 3.135 V ~ 5.25 V -40°C ~ 85°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC No Clock Last Time Buy
1392012 XRT8001IDTR-F Exar Corporation - Tape & Reel (TR) Ethernet (WAN), T1/E1 Clock 1 1:2 No/No 16.384kHz 3.3 V ~ 5 V -40°C ~ 85°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC Yes Clock Active
1392060 XRT8001ID-F Exar Corporation - Tube Ethernet (WAN), T1/E1 Clock 1 1:2 No/No 16.384kHz 3.3 V ~ 5 V -40°C ~ 85°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC Yes Clock Active
1392198 XRT91L31IQTR-F Exar Corporation - Tape & Reel (TR) Ethernet, SONET/SDH LVCMOS, LVPECL, LVTTL 1 - Yes/Yes 622.08MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 64-FQFP 64-PQFP (10x10) Yes LVCMOS, LVPECL, LVTTL Last Time Buy
1392199 XRT91L34IV-F Exar Corporation - Tray SONET/SDH, STS, STM LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 1.71 V ~ 3.465 V -40°C ~ 85°C Surface Mount 128-LQFP 128-LQFP (14x14) Yes LVDS, LVPECL Active
1392457 XRT8000ID-F Exar Corporation - Tube Telecom Clock 1 1:2 No/No 2.048MHz 3.135 V ~ 5.25 V -40°C ~ 85°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC No Clock Active
1392494 XRT91L31IQ-F Exar Corporation - Tray Ethernet, SONET/SDH LVCMOS, LVPECL, LVTTL 1 - Yes/Yes 622.08MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 64-FQFP 64-PQFP (10x10) Yes LVCMOS, LVPECL, LVTTL Active
1394438 XRT91L33IG-F Exar Corporation - Bulk Ethernet, SONET/SDH LVDS, LVPECL 1 1:2 Yes/Yes 622.08MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP Yes LVDS, LVPECL Active

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