Datasheet > QS32XVH2245Q2G8

QS32XVH2245Q2G8

更新时间： 2024-11-24 01:22:03

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
8页	268K
描述
2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH

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中文翻译

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QS32XVH2245Q2G8 数据手册

IDTQS32XVH2245

2.5V/3.3V16-BITHIGHBANDWIDTHBUSSWITCH

INDUSTRIALTEMPERATURERANGE

QUICKSWITCH^®PRODUCTS

IDTQS32XVH2245

2.5V / 3.3V 16-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

TheQS32XVH2245HotSwitchisahighbandwidth,16-bitbusswitch. The

QS32XVH2245, with 25Ω ON resistance and 1.35ns propagation delay, is

idealforlinematchingandlownoiseenvironments. Theswitchescanbeturned

ONunderthecontroloftheLVTTL-compatibleOutputEnable(OEx)signalfor

bidirectionaldataflowwithnoaddeddelayorgroundbounce. IntheONstate,

theswitchescanpasssignalsupto5V. IntheOFFstate,theswitchesoffervery

highimpedenceattheterminals.

– 5V tolerant in OFF and ON state

• 5V tolerant I/Os

• Flat RON characteristics 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

The combination of small propagation delay, high OFF impedance, and

over-voltage tolerance makes the QS32XVH2245 ideal for hot-swapping

applications.

TheQS32XVH2245ischaracterizedforoperationfrom-40°Cto+85°C.

• High bandwidth

• LVTTL-compatible control Inputs

• Undershoot Clamp Diodes on all switch and control Inputs

• Low I/O capacitance, 4pF typical

• 25Ω resistors for low noise and line matching

• Available in 40-pin QVSOP package

APPLICATIONS:

• Hot-swapping

• Low distortion analog switch

• Replaces mechanical relay

• ATM 25/155 switching

FUNCTIONALBLOCKDIAGRAM

A10

A11

A12

A13 A14 A15

B10

B11

B12

B13 B14 B15

IDTandtheIDTlogoisaregisteredtrademarksofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

JUNE 2011

DSC-5777/14

12 3 4 5 6 7 8

中文翻译

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