PI74FCT16240T

更新时间： 2024-10-27 22:44:27

品牌	Logo	应用领域
百利通 - PERICOM		驱动器
页数	文件大小	规格书
6页	67K
描述
Fast CMOS 16-Bit Buffer /Line Drivers

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中文翻译

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数据手册

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PI74FCT16240T 数据手册

PI74FCT16240/162240/162H240T

PI74FCT16240T

16-BIT BUFFER/LINE DRIVERS

PI74FCT162240T

PI74FCT162H240T

Fast CMOS 16-Bit

Buffer/Line Drivers

ProductFeatures:

CommonFeatures:

• PI74FCT16240T,PI74FCT162240T,andPI74FCT162H240T

are high-speed,

low power devices with high current drive

• V^CC=5V±10%

Product Description:

Pericom Semiconductor’s PI74FCT series of logic circuits are pro-

duced in the Company’s advanced 0.6 micron CMOS technology,

achieving industry leading speed grades.

• Hysteresis on all inputs

• Packagesavailable:

–48-pin240milwideplasticTSSOP(A)

–48-pin300milwideplasticSSOP(V)

PI74FCT16240TFeatures:

• 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

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.

The PI74FCT16240T output buffers are designed with a Power-

Off disable allowing “live insertion” of boards when used as

backplane drivers.

PI74FCT162240TFeatures:

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

PI74FCT162H240TFeatures:

The PI74FCT162H240T has “Bus Hold” which retains the input's

last state whenever the input goes to high-impedance preventing

“floating”inputsandeliminatingtheneedforpull-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

1A0

1A1

1A2

1A3

1Y0

1Y1

1Y2

1Y3

3A0

3A1

3A2

3A3

3Y0

3Y1

3Y2

3Y3

2OE

4OE

2A0

2A1

2A2

2A3

2Y0

2Y1

2Y2

2Y3

4A0

4A1

4A2

4A3

4Y0

4Y1

4Y2

4Y3

PS2030A 03/11/96

12 3 4 5 6

中文翻译

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与PI74FCT16240T相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT16240TA	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT16240TAX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.240 INCH, PLASTIC,
PI74FCT16240TSP	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT16240TV	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16240TVX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, Inverted Output, CMOS, PDSO48, 0.300 INCH, PLASTIC,
PI74FCT16244ATA	PERICOM	获取价格	Fast CMOS 16-Bit Buffer/Line Drivers
PI74FCT16244ATAE	PERICOM	获取价格	Fast CMOS 16-Bit Buffer/Line Drivers
PI74FCT16244ATAEX	PERICOM	获取价格	暂无描述
PI74FCT16244ATAX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, MO-
PI74FCT16244ATK	ETC	获取价格	Quad 4-Bit Buffer/Driver

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