MSM5299A

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GENERAL DESCRIPTION

The MSM5299A 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 display data, which is transferred in 4-bit parallel from a microcomputer or LCD

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

FEATURES

• Supply voltage

: 4.5 to 5.5V

• LCD driving voltage

: 8 to 28V

• Applicable LCD duty

: 1/64 to 1/256

• LCD Output

: 80

• The 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 diriver : MSM5298A (68 outputs)

• Package options:

100-pin plastic QFP

(QFP100-P-1420-0.65-K) (Product name : MSM5299AGS-K)

100-pin plastic QFP

(QFP100-P-1420-0.65-BK) (Product name : MSM5299AGS-BK)

¡ Semiconductor

MSM5299A

80-DOT LCD SEGMENT DRIVER

E2B0020-27-Y2

This version: Nov. 1997

Previous version: Mar. 1996