SN54F157A

更新时间： 2024-01-13 07:32:04

品牌	Logo	应用领域
德州仪器 - TI		复用器
页数	文件大小	规格书
5页	75K
描述
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

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数据手册

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SN54F157A 数据手册

SN54F157A, SN74F157A

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

SDFS053A – MARCH 1987 – REVISED OCTOBER 1993

SN54F157A . . . J PACKAGE

SN74F157A . . . D OR N PACKAGE

(TOP VIEW)

• Buffered Inputs and Outputs

• Package Options Include Plastic

Small-Outline Packages, Ceramic Chip

Carriers, and Standard Plastic and Ceramic

300-mil DIPs

A/B

GND

description

The ′F157A is

a quadruple 2-input data

selector/multiplexer featuring a common strobe

(G) input. When the strobe is high, all outputs are

low. When the strobe is low, a 4-bit word is

selected from one of two sources and is routed to

the four outputs. The ′F157A provides true data.

SN54F157A . . . FK PACKAGE

(TOP VIEW)

The SN54F157A is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74F157A is characterized for

operation from 0°C to 70°C.

20 19

FUNCTION TABLE

INPUTS

OUTPUT

A/B

9 10 11 12 13

NC – No internal connection

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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与SN54F157A相关器件

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