ML9228 データシートの表示（PDF） - Oki Electric Industry

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ML9228

82-Bit Duplex/Triplex VFD Controller/Driver with Digital Dimming, Keyscan

Oki Electric Industry 

OKI Semiconductor

FEDL9228-01

ML9228

Pin

Symbol

29

RESET

33

OSC0

1,2,35,36,

37,38,

40,63,64,

66,65,

NC

101,102,

127,128

Type

I

l/O

Description

The contents of the shift registers and latches are set to “0”.

The digital dimming duty cycle is set to “0”.

All segment outputs are set to Low level.

Grid1 output is set to Low level. Grid2,3 outputs are set to High level.

All the ROW outputs are set to Low level.

INT output is set to Low level.

RC oscillator connecting pins

Oscillation frequency changes with display

pipes to be used.

Please refer to the right figure.

VDD

OSC0

R2

C2

— Open pin

5/25

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