PCF8578 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCF8578

LCD row/column driver for dot matrix graphic displays

Philips Electronics 

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V DD

HOST

MICROCONTROLLER

SCL

SDA

VSS

R1

C

R2

C

R3

C

R2

C

R1

C

VLCD

n

rows

V DD

V2

40 n

columns

LCD DISPLAY

40

columns

V3

V4 PCF8578

V5

V DD

VLCD

VSS

VSS / VDD

V DD

VLCD

VSS

PCF8579

SA0

SDA SCL CLK SYNC V4

A0

A1

A2

A3

V3

subaddress 1

VSS / VDD

VLCD

VSS

SA0

OSC

R OSC SDA SCL CLK SYNC

VSS / VDD

Fig.5 Typical mixed mode configuration.

MSA843

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