4) pin description pin no. pin name function – Daewoo DSC-3270E User Manual

Page 23

Advertising
background image

22

IC description

(4) Pin Description

Pin No.

Pin Name

Function

17

SWCK

Serial Write Clock

28

SRCK

Serial Read Clock

20

WE

Write Enable

25

RE

Read Enable

21

IE

Input Enable

24

OE

Output Enable

18

RSTW

Write Resert Clock

27

RSTR

Read Reset Clock

2,3,5,6,7,8,10,11,12,13,15,16

Data Input

29,30,32,33,34,35,37,38,39,40,42,43

Data Output

22,23

Vcc

Power Supply (5V)

1,31,44

Vss

Ground (0V)

4,9,14,19,26,36,41

NC

No Connection

D 0 ~ D 11

IN

IN

D

0 ~ D 11

OUT

OUT

Advertising