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Exar Corporation
General Purpose Timers

Exar Corporation- General Purpose Timers

Exar Corporation was a leading provider of high-performance analog and mixed-signal integrated circuits for communications, networking, storage, and industrial applications. Headquartered in Fremont, California, the company specialized in physical interface and access control solutions for broadband communication networks. Its product portfolio included serial transceivers, line drivers, receivers, and data converters optimized for T/E carrier and SONET/SDH applications, supporting data rates from T1/E1 to OC-192. Exar also offered power management ICs, connectivity components, and network security processors for enterprise and telecom systems. The company leveraged advanced semiconductor processes such as CMOS, BiCMOS, and bipolar technologies, with the majority of products manufactured by third-party foundries. Exar's innovative PHY and MAC layer solutions enabled the transition from voice-centric to converged voice-data networks, addressing the growing demand for higher bandwidth. Key customers included major equipment vendors like Alcatel, Cisco, Hewlett-Packard, Lucent, Nokia, and Tellabs. In addition to communication ICs, Exar provided high-speed analog front-end chips for digital imaging and video equipment, serving applications in digital cameras and medical devices. With a global presence, the company offered real-time technical support and rapid product customization to accelerate customer development cycles.

General Purpose Timers - 型号列表

76 parts in total

Mfr Part #	Quantity Available	Price	Product Category	RoHS	Packaging	Standard Package	Standard Package Name	Voltage Rating	Voltage - Supply	Voltage - Supply (Min)	Lead Style	Mounting Type	Package / Case	Package Quantity	Number of Positions	Supplier Device Package	Series	Number of Circuits	Operating Temperature	Interface	Function	Includes	Manufacturer	Width	Mounting Style	Power (Watts)	Data Rate (Max)	Common Mode Transient Immunity (Min)	Format	EU RoHS	Length - Overall	Shell Size - Insert	Printed Circuit Board	Impedance	Number of Channels	Voltage - Supply, Digital	Voltage - Supply (Vcc/Vdd)	Switch Type	Applications	Included MCU/MPU Board(s)	Factory Pack Quantity	Rad Hardened	Number of Outputs	Height	Length	Package Cooled	Type	Control Interface	Power Supply Type	Number of Transmitters/Receivers	Tariff No	Frequency	Input Type	Output Type	Operating Mode	Number of Inputs	Weight	Number of Pins	Material Finish	Size / Dimension	PLL	Input	Output	Current Ratio	Frequency - Max	Frequency Range	Oscillator Type	Current - Output	Current - Supply	Number of Elements	Frequency - Output 1	Ratio - Input:Output	Minimum Input Frequency	Power - Average Forward	Power Dissipation (Max)	Differential - Input:Output	DELETED	Application	Main Purpose	Programmable	Other Specifications	Output Configuration
8 XRT85L61IG-F Clock Synthesizer / Jitter Cleaner BITS -.5V-6V temp -45 to 85C BITS (BUILDING INTEGRATED TIMING SUPPLY) CLOCK EXTRACTOR IC BITS CLOCK EXTRACTOR 28TSSOP Extractor,BITS,Clock,E1,T1,64KHz,TSSOP28 Clock Extractor 28-Pin TSSOP IC, EXTRACTOR, CLOCK, BITS, 28TSSOP 3输入时钟驱动器, 28针 TSSOP封装 Exar	50	1: ¥219.096	Clock Synthesizer / Jitter Cleaner	Lead free / RoHS Compliant	Tube	50	TSSOP	3.135 V	3.14 V ~ 3.47 V	3.465 V	Gull-wing	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	TSSOP	28	28-TSSOP	XRT85L61	1	-40°C ~ 85°C	E1, T1	BITS Clock Extractor	Crystal-less Digital Jitter Attenuator	-	4.5mm	SMD/SMT	-	-	-	-	Compliant	-	-	-	-	-	-	-	-	-	-	50	No	1	1.05mm	9.8mm	TSSOP	:Clock Extractor	-	-	-	85423245	:64kHz	:-	:(Not Applicable)	Single Ended	3	0.000426	:28	:-	9.8 x 4.5 x 1.05mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 XRT8000ID-F Clock Synthesizer / Jitter Cleaner 3.3V-5V 0.05UI temp -45 to 85C PLL Clock Synthesizer Dual 18-Pin SOIC W IC WAN CLOCK E1/E1 DUAL 18SOIC Exar	25	1: ¥100.096	Clock Synthesizer / Jitter Cleaner	Lead free / RoHS Compliant	Tube	20	SOIC W	3.135\|4.75	3.135 V ~ 5.25 V	3.135/4.75 V	Gull-wing	Surface Mount	18-SOIC (0.295", 7.50mm Width)	SOIC W	18	18-SOIC	XRT 8000	1	-40°C ~ 85°C	-	-	-	Exar	7.5	SMD/SMT	-	-	-	-	Compliant	11.55	2.55(Max)	18	-	-	-	-	-	-	-	41	No	2	2.92 mm	21.46 mm	SOIC W	PLL Clock Synthesizer	-	-	-	-	-	-	-	-	-	-	-	-	-	No	Clock	Clock	1:2	2.048MHz	0.0012 to 0.0021 MHz	No	20 mA	20 mA	2	2.1 kHz	1:2	0.008	500 mW	500 mW	No/No	Compliant	Telecom	Telecom	No	0.008 MHz	Surface Mount
XRT83SL38IB Clock Synthesizer / Jitter Cleaner Line Interface Unit 2.048Mbps E1/J1/T1 Short Parallel 225-Pin BGA IC LIU SH T1/E1/J1 OCTAL 225BGA Exar	10	1: ¥449.548	Clock Synthesizer / Jitter Cleaner	Contains lead / RoHS Compliant	Tray	84	BGA	3.13	3.135 V ~ 3.465 V	3.46	Ball	Surface Mount	225-BGA	BGA	225	225-BGA (19x19)	-	8	-40°C ~ 85°C	LIU	*	*	-	19	SMD/SMT	*	2.048	Industrial	E1\|J1\|T1	-	19	1.55	225	Yes	8	3.13 to 3.46	3.13 to 3.46	Yes	Short	Yes	-	-	-	-	-	-	-	Parallel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75R06ES Clock Synthesizer / Jitter Cleaner 6CH T3/E3/STS1LIU+JA 3.3V W/REDUNDANCY Exar	10	1: ¥6,365.072	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT79L71IB-F Clock Synthesizer / Jitter Cleaner Framer DS3/E3 3.3V 208-Pin STBGA IC LIU/FRAMER DS3/E3 1CH 208BGA Exar	10	126: ¥455.2396	Clock Synthesizer / Jitter Cleaner	Lead free / RoHS Compliant	Tray	126	BGA	3.135	3.15 V ~ 3.45 V	3.465	Ball	Surface Mount	208-LBGA	STBGA	208	208-STBGA (17x17)	-	*	-40°C ~ 85°C	LIU	*	*	-	-	-	*	34.368Mbps	Industrial	DS3\|E3	Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Analog\|Digital	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT94L43ES-R03 Clock Synthesizer / Jitter Cleaner OC12-12XDS3MAPPER SCORPION 4x T75R03 OC12 TO 12 X DS3 MAPPER - SCOR Exar	10	1: ¥31,955.444	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT94L31ES-L04 Clock Synthesizer / Jitter Cleaner SINGLE OC3 TO 3 X DS3 MAPPER - Exar	10	1: ¥31,955.444	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT79L71IB Clock Synthesizer / Jitter Cleaner Framer DS3/E3 3.3V 208-Pin STBGA IC LIU/FRAMER DS3/E3 1CH 208BGA Exar	10	126: ¥455.2396	Clock Synthesizer / Jitter Cleaner	Contains lead / RoHS Compliant	Tray	126	BGA	3.135	3.15 V ~ 3.45 V	3.465	Ball	Surface Mount	208-LBGA	STBGA	208	208-STBGA (17x17)	-	*	-40°C ~ 85°C	LIU	*	*	-	-	SMD/SMT	*	34.368Mbps	Industrial	DS3\|E3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Analog\|Digital	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75R12DES Clock Synthesizer / Jitter Cleaner 12 CH T3/E3/STS1 LIU+DESYNCH 3 Exar	10	1: ¥12,100.464	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75L02DES Clock Synthesizer / Jitter Cleaner 2CH T3/E3/STS1 LIU+DESYNCH 3.3V 2 CH T3/E3/STS1 LIU+DESYNCH 3. Exar	10	1: ¥4,232.388	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	Bulk	-	-	-	-	-	-	-	-	-	-	-	XRT75L02	-	-	-	-	-	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT83SL38IB-F Clock Synthesizer / Jitter Cleaner Line Interface Unit 2.048Mbps E1/J1/T1 Short Parallel 225-Pin BGA IC LIU SH T1/E1/J1 OCTAL 225BGA Exar	10	1: ¥449.548	Clock Synthesizer / Jitter Cleaner	Lead free / RoHS Compliant	Tray	84	BGA	3.13	3.135 V ~ 3.465 V	3.46	Ball	Surface Mount	225-BGA	BGA	225	225-BGA (19x19)	-	8	-40°C ~ 85°C	LIU	*	*	-	19	SMD/SMT	*	2.048	Industrial	E1\|J1\|T1	Compliant	19	1.55	225	Yes	8	3.13 to 3.46	3.13 to 3.46	Yes	Short	Yes	-	-	-	-	-	-	-	Parallel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75VL00ES Clock Synthesizer / Jitter Cleaner 1CHT3/E3/STS1LIU+A 3.3V VOLTAGE DRIVE 1 CH T3/E3/STS1 LIU+JA 3.3V - Exar	10	1: ¥3,743.264	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	Bulk	-	-	-	-	-	-	-	-	-	-	-	XRT75VL00	-	-	-	-	-	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT83L314IB-F Clock Synthesizer / Jitter Cleaner Exar	10	1: ¥869.72	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT71D00ES-L00 Clock Synthesizer / Jitter Cleaner 1CH T3/E3 JA - COMES WITH T73L Exar	10	1: ¥3,621.00	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75VL00DES Clock Synthesizer / Jitter Cleaner 1CHT3/E3/STS1LIU+ DESYNC 3.3V DRV VER Exar	10	1: ¥3,743.264	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	Bulk	-	-	-	-	-	-	-	-	-	-	-	XRT75VL00D	-	-	-	-	-	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT75L02ES Clock Synthesizer / Jitter Cleaner Clock Synthesizer / Jitter Cleaner 2 CH T3/E3/STS1 LIU+JA 3.3V Exar	10	1: ¥4,232.388	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	Bulk	-	-	-	-	-	-	-	-	-	-	-	XRT75L02	-	-	-	-	-	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT83L314IB Clock Synthesizer / Jitter Cleaner Line Interface Unit 2.048Mbps E1/J1/T1 Short/Long 304-Pin TBGA IC LIU T1/E1/J1 14CH 304TBGA Exar	10	1: ¥869.72	Clock Synthesizer / Jitter Cleaner	Contains lead / RoHS Compliant	Tray	27	BGA	3.13	3.135 V ~ 3.465 V	3.47	Ball	Surface Mount	304-LBGA	TBGA	304	304-TBGA (31x31)	-	14	-40°C ~ 85°C	LIU	*	*	-	31.2(Max)	-	*	2.048	Industrial	E1\|J1\|T1	-	31.2(Max)	2.1	304	Yes	14	3.13 to 3.46	3.13 to 3.46	Yes	Short/Long	Yes	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT79L71ES Clock Synthesizer / Jitter Cleaner 1 CH DS3/E3 ATM /UNI/PPP COMBO 1 CH DS3/E3 ATM /UNI / PPP COM Exar	10	1: ¥4,597.004	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT85L61ES Clock Synthesizer / Jitter Cleaner Clock Synthesizer / Jitter Cleaner BITS Clock Extractor T1/E1/64KHZ Exar	10	1: ¥1,640.772	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	Bulk	-	-	-	-	-	-	-	-	-	-	-	XRT85L61	-	-	-	-	-	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XRT71D03ES Clock Synthesizer / Jitter Cleaner 3CH T3/E3JA w/T73LC03A OTHER Exar	10	1: ¥4,552.804	Clock Synthesizer / Jitter Cleaner	RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Exar Corporation- General Purpose Timers

General Purpose Timers - 型号列表

Standard Package

Voltage - Supply (Min)

Package / Case

Package Quantity

Number of Positions

Supplier Device Package

Series

Voltage Rating

Voltage - Supply

Width

Number of Circuits

Standard Package Name

RoHS

Packaging

Length - Overall

Shell Size - Insert

Printed Circuit Board

Factory Pack Quantity

Interface

Number of Outputs

Height

Length

Lead Style

Package Cooled

Type

Function

Includes

Data Rate (Max)

Number of Channels

Format

Applications