PCF8579U7 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCF8579U7

LCD column driver for dot matrix graphic displays

Philips Electronics 

Philips Semiconductors

LCD column driver for dot matrix graphic

displays

Product specification

PCF8579

6 PINNING

SYMBOL

SDA

SCL

SYNC

CLK

VSS

TEST

SA0

A3 to A0

VDD

n.c.

V3, V4

VLCD

C39 to C0

VSO56

1

2

3

4

5

6

7

8 to 11

12

13(1)

14 and 15

16

17 to 56

Note

1. Do not connect, this pin is reserved.

PINS

LQFP64

7

8

9

10

11

12

13

14, 16 to 18

20

15, 19, 21,25 to 29, 34

22 and 23

24

30 to 33, 35 to 64 and 1 to 6

DESCRIPTION

I2C-bus serial data input/output

I2C-bus serial clock input

cascade synchronization input

external clock input

ground (logic)

test pin (connect to VSS)

I2C-bus slave address input (bit 0)

I2C-bus subaddress inputs

supply voltage

not connected

LCD bias voltage inputs

LCD supply voltage

LCD column driver outputs

1997 Apr 01

5

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