Exar - Timing

Timing

Voltage-to-Frequency Converter

Voltage Controlled Oscillator (VCO)

Network Interface Products

Co-Directional Products

SONET Clock Generators

Voltage-to-Frequency Converter

Voltage-to-Frequency Converter

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Name

Int Pwr Dissipation	Pkgs

XR4151

500mW

PDIP-8

Voltage Controlled Oscillator (VCO)

Voltage Controlled Oscillator (VCO)

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Name

Freq	Sup Volt	Pkgs

XR2209
XR2211A

0.01Hz to 1MHz	4V to 13V	PDIP-8
0.01Hz to 300KHz	4.5V to 20V	SOIC-14, PDIP-14

Network Interface Products

Network Interface Products

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Name

No. of V.35 Trans.	Loop-back	RCV V.11	Supplies	Max Speed	XMT Disable	Disable	Max P P Con. (mW)	Max Shutdown Current	Pkgs

XRT3590
XRT3591B

3	▪	▪	+5, -5	20 Mbps	▪	▪	600mW	300 μA	SOIC-24
3	▪	▪	+5, -5	20 Mbps	▪	▪	600mW	300 µA	SOIC-24

Co-Directional Products

Co-Directional Products

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Name

No. of CH	Data Rate(s)	Clk Rec	SH/ LH	Temp	Op Pwr Sup/ Max Cur	Pkgs

XRT6164
XRT6164A
XRT6165
XRT6166

1	64Kbps, E1		S	C	5V ±5%, 26.5mA	PDIP-16, SOIC-16
1	64Kbps, E1		S	Ext. C	5V ±5%, 26.5mA	PDIP-16, SOIC-16
1	64Kbps, E1	▪	n/a	I	5V ±10%, 2mA	SOIC-24
1	64Kbps, E1	▪	n/a	I	5V ±10%, 2mA	SOIC-28

WAN Clocks

WAN Clocks

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Name

No. of PLLs	Input Freq Range	Output Freq Range	Temp	Op Current	Pkgs

XRT8000
XRT8001

2	8kHz to 32,768kHz	150Hz to 2,048kHz	Ind.	5.0V, 3.3V	PDIP-18, SOIC-18
2	8kHz to 32,768kHz	56kHz to 16,384kHz	Ind.	5.0V, 3.3V	PDIP-18, SOIC-18

SONET Clock Generators

SONET Clock Generators

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Name

Mult Ratio	Pwr Sup	Pkgs

XRT8010
XRT8020

8, 16	3.3V	QFN-16
8, 16, 32	3.3V	QFN-16

BITS Clock

BITS Clock

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Name

64Khz/8Khz 400Hz modes	BITS Rx	BITS Tx	SSM

XRT85L61
XRT86VL30

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