74VHCT157ATTR datasheet(2/9 Pages) STMICROELECTRONICS

部品番号	74VHCT157ATTR

部品情報	QUAD 2 CHANNEL MULTIPLEXER

Download	9 Pages

Scroll/Zoom	100%

メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

Logo

2 / 9 page

INPUT EQUIVALENT CIRCUIT

TRUTH TABLE

INPUT

OUT PUT

STROBE

SELE CT

A

B

Y

H

X

XXL

LLLX

L

LL

H

X

H

LH

X

L

LH

X

H

X:”H” or ”L”

PIN DESCRIPTION

PIN No

SYMBOL

NAME AND FUNCT ION

1

SELECT

Common Data Select Input

2, 5, 11, 14

1A to 4A

Data Inputs From

Source A

3, 6, 10, 13

1B to 4B

Data Inputs From

Source B

4, 7,9, 12

1Y to 4Y

Multiplexer Outputs

15

STROBE

Strobe Input

8

GND

Ground (0V)

16

VCC

Positive Supply Voltage

LOGIC DIAGRAM

74VHCT157A

2/9

同様の部品番号 - 74VHCT157ATTR

メーカー	部品番号	データシート	部品情報
STMicroelectronics	74VHCT125	60Kb / 8P	QUAD BUS BUFFERS 3-STATE August 1999
Nexperia B.V. All right...	74VHCT125	939Kb / 15P	Quad buffer/line driver; 3-state
STMicroelectronics	74VHCT125A	60Kb / 8P	QUAD BUS BUFFERS 3-STATE August 1999
STMicroelectronics	74VHCT125A	225Kb / 12P	QUAD BUS BUFFERS (3-STATE)
Toshiba Semiconductor	74VHCT125AFT	177Kb / 7P	CMOS Digital Integrated Circuits Silicon Monolithic 2017-02-22 Rev.4.0

More results

同様の説明 - 74VHCT157ATTR

メーカー	部品番号	データシート	部品情報
Toshiba Semiconductor	TC74VHC157F	234Kb / 6P	QUAD 2-CHANNEL MULTIPLEXER
STMicroelectronics	74AC157	81Kb / 9P	QUAD 2 CHANNEL MULTIPLEXER May 1997
STMicroelectronics	74ACT157	74Kb / 8P	QUAD 2 CHANNEL MULTIPLEXER
ON Semiconductor	MC74VHCT157A	94Kb / 8P	Quad 2-Channel Multiplexer April, 2001 ??Rev. 1
Toshiba Semiconductor	TC74AC157P	266Kb / 6P	QUAD 2-CHANNEL MULTIPLEXER
ON Semiconductor	MC74VHC157	231Kb / 7P	Quad 2--Channel Multiplexer March, 2006 -- Rev. 5
STMicroelectronics	74AC157	275Kb / 10P	QUAD 2 CHANNEL MULTIPLEXER
ON Semiconductor	MC74LVX157	114Kb / 6P	Quad 2-Channel Multiplexer August, 2014 ??Rev. 4
Motorola, Inc	MC74VHC157	149Kb / 6P	Quad 2-Channel Multiplexer
STMicroelectronics	74VHC157	65Kb / 9P	QUAD 2 CHANNEL MULTIPLEXER June 1999