SN54HC594, SN74HC594

8-BIT SHIFT REGISTERS

WITH OUTPUT REGISTERS

SCLS040C – DECEMBER 1982 – REVISED FEBRUARY 1998

2

POST OFFICE BOX 655303

R

10

15

3

1

2

3

11

SRCLK

R3

13

12

RCLK

C2

4

5

6

7

3

2D

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

Pin numbers shown are for the D, DB, J, N, and W packages.

SRG8

RCLR

SRCLR

QA

QB

QC

QD

QE

QF

QG

QH

1D

14

SER

C1/

2D

9

QH

′