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MSM6442 Ver la hoja de datos (PDF) - Oki Electric Industry
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Lista de partido
MSM6442
Built-in LCD Driver 4-Bit Microcontroller
Oki Electric Industry
MSM6442 Datasheet PDF : 12 Pages
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¡ Semiconductor
Output Waveforms for LCD Drivers
Static mode
COM1, COM2
SEGn
(n = 1 to 46)
COM1 to SEGn
COM2 to SEGn
DISPLAY
OFF
ON
Dynamic mode
COM1
COM2
SEGn
(n = 1 to 46)
COM1 to SEGn
DISPLAY
OFF
COM2 to SEGn
DISPLAY
OFF
ON
OFF
MSM6442
V
DD
LCDGND
V
DD
LCDGND
V
DD
–LCDGND
0
= –(V
DD
–LCDGND)
OFF
DISPLAY
OFF
OFF
ON
V
DD
VM
LCDGND
V
DD
VM
LCDGND
V
DD
LCDGND
V
DD
–LCDGND
VM–LCDGND
0
= –(VM–LCDGND)
= –(V
DD
–LCDGND)
V
DD
–LCDGND
VM–LCDGND
0
= –(VM–LCDGND)
= –(V
DD
–LCDGND)
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