Datasheet > PI74FCT16240ATA

PI74FCT16240ATA

更新时间： 2024-10-27 23:27:39

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
6页	224K
描述
Quad 4-Bit Buffer/Driver

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中文翻译

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数据手册

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PI74FCT16240ATA 数据手册

PI74FCT16240/162240/162H240T

PI74FCT16240T

16-BIT BUFFER/LINE DRIVERS

PI74FCT162240T

PI74FCT162H240T

Fast CMOS 16-Bit

Buffer/Line Drivers

ProductFeatures:

Product Description:

Pericom Semiconductors PI74FCT series of logic circuits are pro-

duced in the Companys advanced 0.6 micron CMOS technology,

achieving industry leading speed grades.

PI74FCT16240T,PI74FCT162240T,andPI74FCT162H240T

are high-speed,

low power devices with high current drive

V^CC=5V±10%

Hysteresis on all inputs

Packagesavailable:

ThePI74FCT16240T,PI74FCT162240T,andPI74FCT162H240T

are inverting 16-bit buffer/line drivers designed for applications

driving high capacitance loads and low impedance backplanes.

Thesehigh-speed,lowpowerdevicesofferbus/backplaneinterface

capabilityandaflow-throughorganizationforeaseofboardlayout.

These devices are designed with three-state controls to operate in

a Quad-Nibble, Dual-Byte, or a single 16-bit word mode.

48-pin240milwideplasticTSSOP(A)

48-pin300milwideplasticSSOP(V)

High output drive: I^OH= 32 mA; IOL = 64 mA

Power off disable outputs permit "live insertion"

Typical V^OLP(Output Ground Bounce) < 1.0V

atVCC =5V,TA =25°C

The PI74FCT16240T output buffers are designed with a Power-

Off disable allowing live insertion of boards when used as

backplane drivers.

The PI74FCT162240T has ±24 mA balanced output drivers. It is

designed with current limiting resistors at its outputs to control the

output edge rate resulting in lower ground bounce and undershoot.

This eliminates the need for external terminating resistors for most

interface applications.

Balanced output drivers: ±24 mA

Reduced system switching noise

Typical V^OLP(Output Ground Bounce) < 0.6V

atV^CC=5V,TA =25°C

The PI74FCT162H240T has Bus Hold which retains the input's

last state whenever the input goes to high-impedance preventing

floatinginputsandeliminatingtheneedforpull-up/downresistors.

Bus Hold retains last active bus state during 3-state

Eliminates the need for external pull-up resistors

Logic Block Diagram

1OE

3OE

2OE

4OE

PS2030A 03/11/96

12 3 4 5 6

中文翻译

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与PI74FCT16240ATA相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT16240ATAX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.240 INCH, PLASTIC,
PI74FCT16240ATSP	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT16240ATV	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16240ATVX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16240CTA	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.240 INCH, PLASTIC,
PI74FCT16240CTAX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.240 INCH, PLASTIC,
PI74FCT16240CTSP	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT16240CTV	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16240CTVX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16240DTA	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.240 INCH, PLASTIC,

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