MSM6669 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM6669

80-DOT LCD SEGMENT DRIVER

Oki Electric Industry 

1 2 3 4 5 6 7 8 9

¡ Semiconductor

BLOCK DIAGRAM

V1

V3

V4

VEE

DF

DISP OFF

LOAD

D0

D1

D2

D3

CP

EI

SHL

MSM6669

O1 O2

O79 O80

VDD

80-BIT 4-LEVEL DRIVER

VEE

80-BIT LEVEL SHIFTER

VDD

80-BIT LATCH (II)

VSS

VDD

80-BIT LATCH (I)

VDD

VSS

CONTROL

CIRCUIT

EO

2/9

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