HL15703 查看數據表（PDF） - Hyundai Micro Electronics

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HL15703

LCD Driver IC

Hyundai Micro Electronics 

HL15703

1. General Description

The HL15703 is 1/3 duty LCD display driver. It can drive directly maximum

171 segments. Also it has four general purpose output ports and a key scan

function that accepts input from up to 30 keys.

2. Features

• LCD display ..................................... 57 segments x 3 commons

1/3 duty - 1/2 bias

1/3 duty - 1/3 bias

• Key scan ............................................ Maximum 30 keys

Input 5 pins, Output 6 pins

• Power down mode ............................. Sleep mode and all segments off mode

• Port

Output .................................................. 4 pins

( Including the LCD segment port )

• Serial I/O .............................................. Data transfer and receive

• Power on reset ..................................... Supply voltage detection ( SVD )

• RC oscillator

• Package ............................................... 80QFP

Package Dimensions

80QFP

64

65

23.2

0.35

0.5

0.15

41

40

25

80 1

24

20.0

2.70

0.1

21.6

3

Unit : mm

Preliminary

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