MSC1162 データシートの表示（PDF） - Oki Electric Industry

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MSC1162

40-Bit Vacuum Fluorescent Display Tube Grid/Anode Driver

Oki Electric Industry 

¡ Semiconductor

MSC1162A

FUNCTIONAL DESCRIPTION

Function Table

Shift register

Input

Shift Register Parallel Out

CLK

R/L

DIN

PO1

PO2

PO39

X

X

Not changed

H

L

L

PO1n

PO38n

H

H

H

PO1n

PO38n

L

L

PO2n

PO3n

PO40n

L

H

PO2n

PO3n

PO40n

X: Don't Care

PO1n to PO40n : PO1 to PO40 data just before CLOCK rises.

PO40

PO39n

PO39n

L

H

Output

DOUT

Not changed

PO40

PO40

PO1

PO1

Latch

Input Shift Register Parallel Out

LS

POm

I

X

H

L

H

H

X: Don't Care, m: 1 to 40

Latch Output

Om

Not changed

L

H

Driver output

Input

Latch Output

CL

CHG

Om

L

X

X

H

H

X

H

L

L

H

L

H

X: Don't Care, m: 1 to 40

Driver Output

HVOm

L

H

L

H

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