MC74HC238A_13 datasheet(2/9 Pages) ONSEMI

部件名	MC74HC238A

功能描述	1-of-8 Decoder/ Demultiplexer

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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2 / 9 page

MC74HC238A

http://onsemi.com

2

7

Y6

Y5

Y4

Y3

Y2

Y1

Y0

Y7

9

10

11

12

13

14

15

3

2

1

CS1

CS2

A0

A1

A2

ACTIVE-HIGH

OUTPUTS

ADDRESS

INPUTS

CS3

CHIP-

SELECT

INPUTS

5

4

6

PIN 16 = VCC

PIN 8 = GND

Figure 1. Pin Assignment

13

14

15

16

9

10

11

12

5

4

3

2

1

8

7

6

A0

CS2

A2

A1

Y7

CS1

CS3

GND

Y3

Y2

Y1

Y0

VCC

Y5

Y4

Y6

Figure 2. Logic Diagram

ORDERING INFORMATION

Device

Package

Shipping†

MC74HC238ANG

PDIP−16

(Pb−Free)

500 Units / Rail

MC74HC238ADG

SOIC−16

(Pb−Free)

48 Units / Rail

MC74HC238ADR2G

SOIC−16

(Pb−Free)

2500 Tape & Reel

NLV74HC238ADR2G*

MC74HC238ADTG

TSSOP−16

(Pb−Free)

96 Units / Tube

MC74HC238ADTR2G

TSSOP−16

(Pb−Free)

2500 Tape & Reel

NLV74HC238ADTR2G*

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

*NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP

Capable.

TRUTH TABLE

Inputs

Outputs

CS3

CS2

CS1

A0

A1

A2

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

H

X

L

X

H

X

L

X

L

X

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

类似零件编号 - MC74HC238A_13

制造商	部件名	数据表	功能描述
ON Semiconductor	MC74HC238ADG	164Kb / 8P	1-of-8 Decoder/ Demultiplexer December, 2009 ??Rev. 0
	MC74HC238ADR2G	164Kb / 8P	1-of-8 Decoder/ Demultiplexer December, 2009 ??Rev. 0
	MC74HC238ADTR2G	164Kb / 8P	1-of-8 Decoder/ Demultiplexer December, 2009 ??Rev. 0
	MC74HC238ANG	164Kb / 8P	1-of-8 Decoder/ Demultiplexer December, 2009 ??Rev. 0

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类似说明 - MC74HC238A_13

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