MSM9805 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9805

Voice Synthesis IC with Built-in Mask ROM

Oki Electric Industry 

¡ Semiconductor

PIN CONFIGURATION (TOP VIEW)

MSM9802/03/05-xxx

A0 1

A1 2

A2 3

RESET 4

XT/CR 5

BUSY 6

GND 7

VREF 8

AOUT 9

18 SW2

17 SW1

16 SW0

15 RND

14 CPU/STD

13 OSC3/TEST

12 OSC2

11 OSC1

10 VDD

18-Pin Plastic DIP

Note: Applicable to MSM9802-xxxRS, MSM9803-xxxRS, and MSM9805-xxxRS.

VDD 1

24 AOUT

OSC1 2

OSC2 3

NC 4

OSC3/TEST 5

NC 6

CPU/STD 7

RND 8

NC 9

SW0 10

23 VREF

22 GND

21 NC

20 BUSY

19 NC

18 XT/CR

17 RESET

16 NC

15 A2

SW1 11

14 A1

SW2 12

13 A0

NC: No connection

24-Pin Plastic SOP

Note: Applicable to MSM9802-xxxGS-K, MSM9803-xxxGS-K, and MSM9805-xxxGS-K.

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