Datasheet > U74AHC245_15

U74AHC245_15

更新时间： 2022-02-26 11:40:22

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
5页	227K
描述
OCTAL BUS TRANSCEIVERS

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U74AHC245_15 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74AHC245

CMOS IC

OCTAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS



DESCRIPTION

The U74AHC245 octal bus transceivers is designed for

asynchronous two-way communication between data buses. The

control-function implementation minimizes external timing

requirements.

The device allows data transmission from the A bus to the B

bus or from the B bus to the A bus, depending on the logic level at

the direction-control (DIR) input. The output-enable ( OE ) input can

be used to disable the device so that the buses are effectively

isolated.

To ensure the high-impedance state during power up or power

down, OE should be tied to V_CCthrough a pullup resistor; the

minimum value of the resistor is determined by the current-sinking

capability of the driver.



FEATURES

* Operating range 2V to 5.5V V_CC



ORDERING INFORMATION

Ordering Number

U74AHC245G-P20-R

U74AHC245G-R20-R

U74AHC245G-S20-R

Package

TSSOP-20

SSOP-20

SOP-20

Packing

Tape Reel



MARKING

www.unisonic.com.tw

1 of 5

QW-R502-987.B

12 3 4 5

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