Datasheet > IDTQS32XVH384

IDTQS32XVH384

更新时间： 2024-11-22 23:15:59

品牌	Logo	应用领域
艾迪悌 - IDT		开关
页数	文件大小	规格书
8页	75K
描述
QUICKSWITCH PRODUCTS 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH

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中文翻译

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IDTQS32XVH384 数据手册

IDTQS32XVH384

2.5V/3.3V20-BITHIGHBANDWIDTHBUSSWITCH

INDUSTRIALTEMPERATURERANGE

QUICKSWITCH^®PRODUCTS

IDTQS32XVH384

2.5V/3.3V 20-BIT HIGH

BANDWIDTH BUS SWITCH

FEATURES:

DESCRIPTION:

• N channel FET switches with no parasitic diode to VCC

– Isolationunderpower-offconditions

– No DC path to VCC or GND

TheQS32XVH384 HotSwitchisahighbandwidth,20-bitbusswitch. The

QS32XVH384 has very low ON resistance, resulting in under 250ps

propagationdelaythroughtheswitch. Fourbanksoffiveswitchesarecontrolled

byindependent(xOE),LVTTLcompatiblesignals forbidirectionaldataflowwith

no added delay or ground bounce. In the ON state, the switches can pass

signalsupto5V. IntheOFFstate,theswitchesofferveryhighimpedenceat

theterminals.

– 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

Thecombinationofnear-zeropropagationdelay,highOFFimpedance,and

over-voltagetolerancemakestheQS32XVH384idealforhighperformance

communicationsapplications.

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

bounce

• Excellent RON matching between channels

• VCC operation: 2.3V to 3.6V

The QS32XVH384 is characterized for operation from -40°C to +85°C.

• High bandwidth - up to 500MHz

• LVTTL-compatible control Inputs

• Undershoot Clamp Diodes on all switch and control Inputs

• Low I/O capacitance, 4pF typical

• Available in 48-pin QVSOP (S1) package

APPLICATIONS:

• Hot-swapping

• 10/100 Base-T, Ethernet LAN switch

• Low distortion analog switch

• Replaces mechanical relay

• ATM 25/155 switching

FUNCTIONALBLOCKDIAGRAM

A10

B10

A14

A15

B14

B15

A19

B19

1OE

4OE

2OE

3OE

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

AUGUST 2002

2002 Integrated Device Technology, Inc.

DSC-5946/10

12 3 4 5 6 7 8

中文翻译

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