74HC595 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74HC595

8-bit serial-in, serial or parallel-out shift register with output latches; 3-state

Philips Electronics 

Philips Semiconductors

8-bit serial-in, serial or parallel-out shift

register with output latches; 3-state

Product specification

74HC595; 74HCT595

handbook, halfpage

11 12

SH_CP ST_CP

Q7' 9

Q0 15

Q1 1

Q2 2

14

DS

Q3 3

Q4 4

Q5 5

Q6 6

Q7 7

MR OE

10 13

MLA002

handbook, halfpaOgEe 13

ST_CP 12

10

MR

R

SH_CP 11

14

DS

1D

EN3

C2

SRG8

C1/

2D

3 15 Q0

1 Q1

2 Q2

3

Q3

4 Q4

5 Q5

6 Q6

7 Q7

9

Q7'

MSA698

Fig.3 Logic symbol.

Fig.4 IEC logic symbol.

handbook, full pagewidth

2003 Jun 25

14 DS

11 SH_CP

10 MR

8-STAGE SHIFT REGISTER

Q7' 9

12 ST_CP 8-BIT STORAGE REGISTER

13 OE

3-STATE OUTPUTS

Q0 15

Q1 1

Q2 2

Q3 3

Q4 4

Q5 5

Q6 6

Q7 7

MLA003

Fig.5 Functional diagram.

5

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