PCF8577CU/F3 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

PCF8577CU/F3

LCD direct/duplex driver with I2C-bus interface

Philips Electronics 

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DIRECT DRIVE LCD DISPLAY

1

32 33

64

VDD

Cosc

VSS

SCL

SDA

Rosc

S2

S1

BP1

BP2 A2

VDD

A1

A0 OSC

VSS

SCL

SDA

S31

PCF8577C

S32

device subaddress

A2.A1.A0 = 000

S2

S1

BP1

BP2 A2

VDD

A1

A0 OSC

VSS

SCL

SDA

S31

PCF8577C

S32

device subaddress

A2.A1.A0 = 001

backplane

256

S2

S1

BP1

BP2 A2

VDD

A1

A0 OSC

VSS

SCL

SDA

S31

PCF8577C

S32

device subaddress

A2.A1.A0 = 111

MGA735

Fig.15 Direct display driver; expansion to 256 segments using eight PCF8577Cs.

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