HT1608L 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT1608L

2×20 Channel LCD Driver

Holtek Semiconductor 

HT1608L

Functional Description

Both channel 1 and 2 used as segment drivers (MODE=L)

When both channel 1 and 2 of the HT1608L are used as segment drivers, they will shift data on the

falling edge of CLK2 and shift latch data on the falling edge of CLK1. V3 and V5 or V4 and V6 are

shortened in the application circuit as shown in the following figure.

Both channel 1 and 2 used as common drivers (MODE=L)

When both channel 1 and 2 of the HT1608L are used as common drivers, the MODE is set low and

the signals (CLK1, CLK2, FRAME) from the controller are connected as shown in the following

figure.

8

27th Aug ’98

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