M3488B1 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

M3488B1

256 x 256 DIGITAL SWITCHING MATRIX

STMicroelectronics 

M3488

PINS FUNCTION

Symbol

Name

D7 to D0 Data bus

C/D

Input control

A1, S1, A2, S2 Address select or match

CS1, CS2 Chip select

WR

Data transfer enable

RD

Read enable

DR

Data ready

RESET RESET control

CLOCK Input master clock

SYNC

Input synchronization

IN PCM 7 to 0 PCM input bus

OUT PCM 7 PCM output bus

to 0

Pin Assignement

DIP40

PQFP44

17 to 24

13 to 21

30

27

26 to 29

23 to 26

33, 34

30, 31

35

32

36

34

25

22

32

29

6

1

7

2

8 to 15

3 to 10

37 to 40 and

1 to 4

35 to 38 and

40 to 43

10/18

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