ML9040 datasheet(9/47 Pages) OKI

Part #	ML9040

Description	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER

PDF	47 Pages

Scroll/Zoom	100%

Manufacturer	OKI [OKI electronic componets]

Direct Link	http://www.oki.com

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9 / 47 page

ML9040-Axx/-Bxx

¡ Semiconductor

0.5VDD

tLW

tHW

0.5VDD

fDUTY = tHW/ (tHW + tLW) x 100(%)

*3 Applied to pulse input via OSC1.

fIN

waveform

*4 Applied to pulse input via OSC1.(-Axx/-Bxx)

VDD–1.0V

1.0V

VDD–1.0V

fIN

waveform

Ceralock : CSB250A (mfd. by MURATA MFG.Co.)

OSC1

OSC2

Ceralock

Please contact us when using this circuit.

: 510kW

±5%

: 30kW

±5%

: 200pF

±10%

: 200pF

±10%

VLCD is an LCD driving voltage. (For "N" (number of LCD lines),

refer to the initial set of the instruction code.)

1-line mode

2-line mode

VDD –

VLCD

N (LCD lines)

VDD –

VLCD

VDD –

VLCD

VDD –

2VLCD

VDD –

VLCD

VDD – VLCD

VDD –

3VLCD

VDD –

4VLCD

VDD – VLCD

VDD –

3VLCD

*6 Input the voltage listed in the table below to V1 - V5:

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