Datasheet > PI74FCT16245TAE

PI74FCT16245TAE

更新时间： 2024-10-28 20:36:15

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
9页	486K
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PI74FCT16245TAE 数据手册

PI74FCT16245T

PI74FCT162245T

Fast CMOS 16-Bit Bidirectional Transceivers

Description

Features

PericomSemiconductor’sPI74FCT16245TandPI74FCT162245T

are16-bitbidirectionaltransceiversdesignedforasynchronoustwo-

way communication between data buses. The direction control

input pin (xDIR) determines the direction of data ﬂow through the

bidirectional transceiver. The Direction and Ouput Enable controls

are designed to operate these devices as either two independent 8-

bit transceivers or one 16-bit transceiver. The output enable (OE)

input, when HIGH, disables both A and B ports by placing them

in Hi-Z condition.

Common Features

• PI74FCT16245T and PI74FCT162245T are high-speed, low-

power devices with high-current drive

• V = 5V ±10%

• Hysteresis on all inputs

PI74FCT16245T Features

• High output drive: I = –32mA; I = 64mA

• Power off disable outputs permit “live insertion”

• Typical V (Output Ground Bounce)

OLP

The PI74FCT16245T output buffers are designed with a power off

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

drivers.

< 1.0V at V = 5V, T = 25°C

• Packaging (Pb-free & Green available):

– 48-pin 240-mil wide plastic TSSOP (A)

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

The PI74FCT162245T has ±24mA 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.

– 48-pin 300-mil wide plastic TVSOP (K)

PI74FCT162245T Features

• Balanced output drivers: ±24mA

• Reduced system switching noise

• Typical V

(Output Ground Bounce)

OLP

< 0.6V at V = 5V, T = 25°C

• Packaging (Pb-free & Green available):

– 48-pin 240-mil wide plastic TSSOP (A)

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

– 48-pin 300-mil wide plastic TVSOP (K)

Block Diagram

₁DIR

₂DIR

₁OE

₂OE

₁A₀

₁A₁

₁A₂

₁A₃

₁A₄

₁A₅

₁A₆

₁A₇

₂A₀

₂B₀

₂A₁

₂B₁

₂A₂

₂B₂

₂A₃

₂B₃

₂A₄

₂B₄

₂A₅

₂B₅

₂A₆

₂B₆

₂A₇

₂B₇

₁B₀

₁B₁

₁B₂

₁B₃

₁B₄

₁B₅

₁B₆

₁B₇

08-0291

PS2032K

11/06/08

12 3 4 5 6 7...9

中文翻译

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与PI74FCT16245TAE相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT16245TAEX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC
PI74FCT16245TAX	PERICOM	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC
PI74FCT16245TK	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74FCT16245TKE	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC
PI74FCT16245TKEX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC
PI74FCT16245TKX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.173 INCH, PLASTIC
PI74FCT16245TSP	PERICOM	获取价格	Bus Driver/Transceiver, 2-Func, 8-Bit, True Output, CMOS, PDSO48,
PI74FCT16245TV	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74FCT16245TVE	PERICOM	获取价格	暂无描述
PI74FCT16245TVEX	PERICOM	获取价格	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC

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