MSM5299C

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GENERAL DESCRIPTION

The MSM5299C is a dot matrix LCD segment driver LSI which is fabricated using CMOS low

power metal gate technology. This LSI consists of an 80-bit bidirectional shift register, 80-bit

latch, 80-bit level shifter, and 80-bit 4-level driver.

It receives the 4-bit parallel display data transferred from a microcomputer or an LCD controller

LSI such as MSM6255, then outputs the LCD driving waveform to the LCD.

This LSI is improved with respect to timing between load and clock in the switching character-

However, note that the timing regulations for the load signal leading edge are added.

FEATURES

• Logic supply voltage : 4.5 to 5.5V

• LCD driving voltage : 8 to 28V

• Applicable LCD duty : 1/64 to 1/256

• LCD Output

: 80

• 4-bit parallel data processing has improved the transfer speed to 1/4 that of the conventional

serial transfer, thereby achieving low power consumption

• Can be interfaced with the LCD controller LSI MSM6255

• Applicable common driver : MSM5298A (68 outputs)

• Package options :

100-pin plastic QFP (QFP100-P-1420-0.65-K)

(Product name : MSM5299CGS-K)

100-pin plastic QFP (QFP100-P-1420-0.65-BK) (Product name : MSM5299CGS-BK)

¡ Semiconductor

MSM5299C

80-DOT LCD SEGMENT DRIVER

E2B0021-27-Y2

This version: Nov. 1997

Previous version: Mar. 1996