Z8913820ASC 查看數據表（PDF） - Zilog

零件编号

产品描述 (功能)

生产厂家

Z8913820ASC

VOICE PROCESSING CONTROLLERS

Zilog 

Z89138/Z89139

Voice Processing Controllers

AC CHARACTERISTICS

External I/O or Memory Read and Write Timing Diagram

R//W

Port 0, /DM

Port 1

/AS

/DS

(Read)

Port1

/DS

(Write)

13

12

16

19

3

A7 - A0

1

2

4

5

17

A7 - A0

14

D7 - D0 IN

9

8

6

18

11

10

D7 - D0 OUT

15

7

Figure 7. External I/O or Memory Read/Write Timing

Zilog

16

PRELIMINARY

DS97TAD0201

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