Exar Corporation Products - Clock/Timing - Application Specific

XRT91L34IVTR-F
Exar Corporation

IC MULTIRATE CDR QUAD 128LQFP

Package: 128-LQFP

Stock4,208
XRT91L34IVTR
Exar Corporation

IC MULTIRATE CDR QUAD 128LQFP

Package: 128-LQFP

Stock5,840
XRT91L34IV
Exar Corporation

IC MULTIRATE CDR QUAD 128LQFP

Package: 128-LQFP

Stock6,736
XRT91L31IQ
Exar Corporation

IC TXRX SONET/SDH 8BIT 64QFP

Package: 64-FQFP

Stock5,920
XRT8020IL-F
Exar Corporation

IC CLK MULTIPLR LVDS 16QFN

Package: 16-VQFN Exposed Pad

Stock4,320
XRT8010IL-F
Exar Corporation

IC CLK MULTIPLR LVDS 16QFN

Package: 16-VQFN Exposed Pad

Stock2,656
XRT8001IP-F
Exar Corporation

IC WAN CLOCK E1/E1 DUAL 18DIP

Package: 18-DIP (0.300", 7.62mm)

Stock5,552
XRT8000IP-F
Exar Corporation

IC WAN CLOCK E1/E1 DUAL 18DIP

Package: 18-DIP (0.300", 7.62mm)

Stock5,792
XRT91L34ES
Exar Corporation

4 CH OC-12/STM4, OC-3/STM1 CDR

Package: -

Stock2,272
XRT91L33ES
Exar Corporation

STS-12/STS-3 MULTIRATE CLOCK AND

Package: -

Stock6,096
XRT91L31ES
Exar Corporation

TRANSCEIVER PHY SONET SDH - 8 BI

Package: -

Stock4,560
XRT91L34IV-F
Exar Corporation

IC MULTIRATE CDR QUAD 128LQFP

Package: 128-LQFP

Stock9,324
XRT91L31IQTR-F
Exar Corporation

IC TXRX SONET/SDH 8BIT 64QFP

Package: 64-FQFP

Stock3,200
XRT91L33AIG-F
Exar Corporation

STS-12/STS-3 MULTIRATE CLOCK AND

Package: -

Stock14,640
XRT8001ID-F
Exar Corporation

IC WAN T1/E1 DUAL 18SOIC

Package: 18-SOIC (0.295", 7.50mm Width)

Stock14,040
XRT91L33AIGTR-F
Exar Corporation

STS-12/STS-3 MULTIRATE CLOCK AND

Package: -

Stock7,808
XRT8001IDTR-F
Exar Corporation

IC WAN CLOCK E1/E1 DUAL 18SOIC

Package: 18-SOIC (0.295", 7.50mm Width)

Stock7,504
XRT8000IDTR-F
Exar Corporation

IC WAN CLOCK E1/E1 DUAL 18SOIC

Package: 18-SOIC (0.295", 7.50mm Width)

Stock7,056
XRT91L33IGTR-F
Exar Corporation

IC MULTIRATE CDR 20TSSOP

Package: 20-TSSOP (0.173", 4.40mm Width)

Stock60,000
XRT91L31IQ-F
Exar Corporation

IC TXRX SONET/SDH 8BIT 64QFP

Package: 64-FQFP

Stock14,904

Part Number	Manufacturer	Description	Package	Stock	Main Purpose	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
XRT91L34IVTR-F	Exar Corporation	IC MULTIRATE CDR QUAD 128LQFP PLL: Yes Main Purpose: SONET/SDH, STS, STM Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 1.71 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x14)	Package: 128-LQFP	Stock4,208	SONET/SDH, STS, STM	LVDS, LVPECL	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)
XRT91L34IVTR	Exar Corporation	IC MULTIRATE CDR QUAD 128LQFP PLL: Yes Main Purpose: SONET/SDH, STS, STM Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 1.71 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x14)	Package: 128-LQFP	Stock5,840	SONET/SDH, STS, STM	LVDS, LVPECL	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)
XRT91L34IV	Exar Corporation	IC MULTIRATE CDR QUAD 128LQFP PLL: Yes Main Purpose: SONET/SDH, STS, STM Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 1.71 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x14)	Package: 128-LQFP	Stock6,736	SONET/SDH, STS, STM	LVDS, LVPECL	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)
XRT91L31IQ	Exar Corporation	IC TXRX SONET/SDH 8BIT 64QFP PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: LVCMOS, LVPECL, LVTTL Output: LVCMOS, LVPECL, LVTTL Number of Circuits: 1 Ratio - Input:Output: - Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 3.135 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-FQFP Supplier Device Package: 64-PQFP (10x10)	Package: 64-FQFP	Stock5,920	Ethernet, SONET/SDH	LVCMOS, LVPECL, LVTTL	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)
XRT8020IL-F	Exar Corporation	IC CLK MULTIPLR LVDS 16QFN PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Crystal Output: LVDS Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 675MHz Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN-EP (4x4)	Package: 16-VQFN Exposed Pad	Stock4,320	Ethernet, SONET/SDH	Crystal	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)
XRT8010IL-F	Exar Corporation	IC CLK MULTIPLR LVDS 16QFN PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Crystal Output: LVDS Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 340MHz Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN-EP (4x4)	Package: 16-VQFN Exposed Pad	Stock2,656	Ethernet, SONET/SDH	Crystal	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)
XRT8001IP-F	Exar Corporation	IC WAN CLOCK E1/E1 DUAL 18DIP PLL: Yes Main Purpose: Ethernet (WAN), T1/E1 Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 16.384kHz Voltage - Supply: 3.3 V ~ 5 V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 18-DIP (0.300", 7.62mm) Supplier Device Package: 18-PDIP	Package: 18-DIP (0.300", 7.62mm)	Stock5,552	Ethernet (WAN), T1/E1	Clock	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
XRT8000IP-F	Exar Corporation	IC WAN CLOCK E1/E1 DUAL 18DIP PLL: No Main Purpose: Telecom Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 2.048MHz Voltage - Supply: 3.135 V ~ 5.25 V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 18-DIP (0.300", 7.62mm) Supplier Device Package: 18-PDIP	Package: 18-DIP (0.300", 7.62mm)	Stock5,792	Telecom	Clock	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
XRT91L34ES	Exar Corporation	4 CH OC-12/STM4, OC-3/STM1 CDR PLL: - Main Purpose: - Input: - Output: - Number of Circuits: - Ratio - Input:Output: - Differential - Input:Output: - Frequency - Max: - Voltage - Supply: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock2,272	-	-	-	-	-	-	-	-	-	-	-	-
XRT91L33ES	Exar Corporation	STS-12/STS-3 MULTIRATE CLOCK AND PLL: - Main Purpose: - Input: - Output: - Number of Circuits: - Ratio - Input:Output: - Differential - Input:Output: - Frequency - Max: - Voltage - Supply: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock6,096	-	-	-	-	-	-	-	-	-	-	-	-
XRT91L31ES	Exar Corporation	TRANSCEIVER PHY SONET SDH - 8 BI PLL: - Main Purpose: - Input: - Output: - Number of Circuits: - Ratio - Input:Output: - Differential - Input:Output: - Frequency - Max: - Voltage - Supply: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock4,560	-	-	-	-	-	-	-	-	-	-	-	-
XRT91L34IV-F	Exar Corporation	IC MULTIRATE CDR QUAD 128LQFP PLL: Yes Main Purpose: SONET/SDH, STS, STM Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 1.71 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 128-LQFP Supplier Device Package: 128-LQFP (14x14)	Package: 128-LQFP	Stock9,324	SONET/SDH, STS, STM	LVDS, LVPECL	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)
XRT91L31IQTR-F	Exar Corporation	IC TXRX SONET/SDH 8BIT 64QFP PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: LVCMOS, LVPECL, LVTTL Output: LVCMOS, LVPECL, LVTTL Number of Circuits: 1 Ratio - Input:Output: - Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 3.135 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-FQFP Supplier Device Package: 64-PQFP (10x10)	Package: 64-FQFP	Stock3,200	Ethernet, SONET/SDH	LVCMOS, LVPECL, LVTTL	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)
XRT91L33AIG-F	Exar Corporation	STS-12/STS-3 MULTIRATE CLOCK AND PLL: - Main Purpose: - Input: - Output: - Number of Circuits: - Ratio - Input:Output: - Differential - Input:Output: - Frequency - Max: - Voltage - Supply: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock14,640	-	-	-	-	-	-	-	-	-	-	-	-
XRT8001ID-F	Exar Corporation	IC WAN T1/E1 DUAL 18SOIC PLL: Yes Main Purpose: Ethernet (WAN), T1/E1 Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 16.384kHz Voltage - Supply: 3.3 V ~ 5 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC	Package: 18-SOIC (0.295", 7.50mm Width)	Stock14,040	Ethernet (WAN), T1/E1	Clock	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
XRT91L33AIGTR-F	Exar Corporation	STS-12/STS-3 MULTIRATE CLOCK AND PLL: - Main Purpose: - Input: - Output: - Number of Circuits: - Ratio - Input:Output: - Differential - Input:Output: - Frequency - Max: - Voltage - Supply: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock7,808	-	-	-	-	-	-	-	-	-	-	-	-
XRT8001IDTR-F	Exar Corporation	IC WAN CLOCK E1/E1 DUAL 18SOIC PLL: Yes Main Purpose: Ethernet (WAN), T1/E1 Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 16.384kHz Voltage - Supply: 3.3 V ~ 5 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC	Package: 18-SOIC (0.295", 7.50mm Width)	Stock7,504	Ethernet (WAN), T1/E1	Clock	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
XRT8000IDTR-F	Exar Corporation	IC WAN CLOCK E1/E1 DUAL 18SOIC PLL: No Main Purpose: Telecom Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 2.048MHz Voltage - Supply: 3.135 V ~ 5.25 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC	Package: 18-SOIC (0.295", 7.50mm Width)	Stock7,056	Telecom	Clock	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
XRT91L33IGTR-F	Exar Corporation	IC MULTIRATE CDR 20TSSOP PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 3.135 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	Package: 20-TSSOP (0.173", 4.40mm Width)	Stock60,000	Ethernet, SONET/SDH	LVDS, LVPECL	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
XRT91L31IQ-F	Exar Corporation	IC TXRX SONET/SDH 8BIT 64QFP PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: LVCMOS, LVPECL, LVTTL Output: LVCMOS, LVPECL, LVTTL Number of Circuits: 1 Ratio - Input:Output: - Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 3.135 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-FQFP Supplier Device Package: 64-PQFP (10x10)	Package: 64-FQFP	Stock14,904	Ethernet, SONET/SDH	LVCMOS, LVPECL, LVTTL	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)
XRT91L33IG-F	Exar Corporation	IC MULTIRATE CDR 20TSSOP PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: LVDS, LVPECL Output: LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: Yes/Yes Frequency - Max: 622.08MHz Voltage - Supply: 3.135 V ~ 3.465 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	Package: 20-TSSOP (0.173", 4.40mm Width)	Stock12,300	Ethernet, SONET/SDH	LVDS, LVPECL	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
XRT8000ID-F	Exar Corporation	IC WAN CLOCK E1/E1 DUAL 18SOIC PLL: No Main Purpose: Telecom Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 2.048MHz Voltage - Supply: 3.135 V ~ 5.25 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC	Package: 18-SOIC (0.295", 7.50mm Width)	Stock7,664	Telecom	Clock	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