Datasheet > QS3VH251PA8

QS3VH251PA8

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
艾迪悌 - IDT		光电二极管
页数	文件大小	规格书
8页	78K
描述
Multiplexer, 1-Func, CMOS, PDSO16

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数据手册

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QS3VH251PA8 数据手册

IDTQS3VH251

INDUSTRIALTEMPERATURERANGE

2.5V/3.3VQUAD8:1MUX/DEMUXHIGHBANDWIDTHBUSSWITCH

QUICKSWITCH^®PRODUCTS 2.5V

/ 3.3V 8:1 MUX/DEMUX HIGH

BANDWIDTH BUS SWITCH

IDTQS3VH251

FEATURES:

DESCRIPTION:

• N channel FET switches with no parasitic diode to VCC

– Isolationunderpower-offconditions

– No DC path to VCC or GND

The QS3VH251 HotSwitch Quad 2:1 multiplexer/demultiplexer is a high

bandwidthbusswitch. TheQS3VH251hasverylowONresistance,resulting

inunder250ps propagationdelaythroughthe switch. The Select(Sx)input

controlsthedataflow. Themultiplexers/demultiplexersareenabledwhenthe

Enable(E)inputislow. IntheONstate,theswitchescanpasssignalsupto5V.

IntheOFFstate,theswitchesofferveryhighimpedenceattheterminals.

Thecombinationofnear-zeropropagationdelay,highOFFimpedance,and

over-voltage tolerance makes the QS3VH251 ideal for high performance

comminucationapplications.

– 5V tolerant in OFF and ON state

• 5V tolerant I/Os

• Low RON - 4Ω typical

• Flat R^ONcharacteristics over operating range

• Rail-to-rail switching 0 - 5V

• Bidirectional dataflow with near-zero delay: no added ground

bounce

• Excellent RON matching between channels

• VCC operation: 2.3V to 3.6V

TheQS3VH251is characterizedforoperationfrom-40°Cto+85°C.

• High bandwidth - up to 500MHz

• LVTTL-compatible control Inputs

• Undershoot Clamp Diodes on all switch and control Inputs

• Low Demux capacitance, 4pF typical

• Available in QSOP and TSSOP packages

APPLICATIONS:

• Hot-swapping

• Multiplexing/demultiplexing

• Low distortion analog switch

• Replaces mechanical relay

• ATM 25/155 switching

FUNCTIONALBLOCKDIAGRAM

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

AUGUST 2002

2002 Integrated Device Technology, Inc.

DSC-5944/9

12 3 4 5 6 7 8

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