Datasheet > QS3VH16211

QS3VH16211

更新时间： 2024-02-23 09:11:25

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
9页	396K
描述
2.5V / 3.3V 24-Bit High Bandwidth Bus Switch

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中文翻译

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数据手册

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QS3VH16211 数据手册

IDTQS3VH16211

2.5V/3.3V24-BITHIGHBANDWIDTHBUSSWITCH

INDUSTRIALTEMPERATURERANGE

QUICKSWITCH^®PRODUCTS

IDTQS3VH16211

2.5V / 3.3V 24-BIT HIGH

BANDWIDTH BUS SWITCH

FEATURES:

DESCRIPTION:

• N channel FET switches with no parasitic diode to Vcc

TheQS3VH16211HotSwitchisa24-bithighbandwidthbusswitch. The

QS3VH16211 has very low ON resistance, resulting in under 250ps

propagationdelaythroughtheswitch. Thisdeviceoperatesasa24-bitbus

switch. When 1OEislow, 1Anisconnectedto1Bn. When2OEislow, 2An

isconnectedto2Bn. IntheOFFandONstates,theswitchesare5V-tolerant.

In the OFF state, the switches offer very high impedance at the terminals.

Thecombinationofnear-zeropropagationdelay, highOFFimpedance,

andover-voltagetolerancemakestheQS3VH16211idealforhighperfor-

mancecommunicationsapplications. Itisalsosuitableforswitchingwide

digitalbuses.

−

Isolation under power-off conditions

No DC path to Vcc or GND

5V tolerant in OFF and ON state

• 5V tolerant I/Os

• Low RON - 4Ω typical

• 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 QS3VH16211 is characterized for operation from -40°C to +85°C.

• High bandwidth - up to 500 MHz

• LVTTL-compatible control Inputs

• Undershoot Clamp Diodes on all switch and control Inputs

• Low I/O capacitance, 4pF typical

• Available in TSSOP package

APPLICATIONS:

• Hot-swapping

• 10/100 Base-T, Ethernet LAN switch

• Low distortion analog switch

• Replaces mechanical relay

• ATM 25/155 switching

FUNCTIONALBLOCKDIAGRAM

1A1

1B1

2A1

2B1

1A12

2A12

1B12

2B12

2OE

1OE

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

JANUARY 2013

2013 Integrated Device Technology, Inc.

DSC-5883/7

12 3 4 5 6 7...9

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