Datasheet > 逻辑 > 总线驱动器/收发器> PI74FCT162H244T

PI74FCT162H244T

更新时间： 2024-09-14 21:54:43

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	59K
描述
Fast CMOS 16-Bit Buffer/Line Drivers

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中文翻译

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PI74FCT162H244T 数据手册

PI74FCT16244/162244/162H244T

PI74FCT16244T

16-BIT BUFFER/LINE DRIVERS

PI74FCT162244T

PI74FCT162H244T

Fast CMOS 16-Bit

Buffer/Line Drivers

Product Features:

Common Features:

• PI74FCT16244T, PI74FCT162244T and

PI74FCT162H244T are high-speed, low power devices

with high current drive.

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.

• Vcc = 5V ±10%

• Hysteresis on all inputs

• Packages available:

ThePI74FCT16244T,PI74FCT162244T,andPI74FCT162H244T

arenon-inverting16-bitbuffer/linedriversdesignedforapplications

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-pin 240 mil wide plastic TSSOP (A48)

– 48-pin 300 mil wide plastic SSOP (V48)

• Device models available upon request.

PI74FCT16244T Features:

• High output drive: IOH = –32 mA; IOL = 64 mA

• Power off disable outputs permit "live insertion"

ThePI74FCT16244ToutputbuffersaredesignedwithaPower-Off

disable allowing "live insertion" of boards when used as backplane

drivers.

• Typical VOLP (Output Ground Bounce) < 1.0V

at VCC = 5V, TA = 25°C

PI74FCT162244T Features:

The PI74FCT162244T 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 VOLP (Output Ground Bounce) < 0.6V

at VCC = 5V, TA = 25°C

PI74FCT162H244T Features:

The PI74FCT162H244T 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

1Y0

1Y1

1Y2

1 3

2OE

4OE

2Y0

2Y1

2Y2

2 3

PS2031A 03/11/96

161

12 3 4 5 6

中文翻译

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与PI74FCT162H244T相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT162H244TA	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT162H244TAX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCT162H244TK	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT162H244TKX	PERICOM	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC, TVS
PI74FCT162H244TV	ETC	获取价格	Quad 4-Bit Buffer/Driver
PI74FCT162H245ATA	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74FCT162H245ATAX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC
PI74FCT162H245ATK	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74FCT162H245ATKEX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC
PI74FCT162H245ATKX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC

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