MSM5265 データシートの表示（PDF） - Oki Electric Industry

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MSM5265

80-DOT LCD DRIVER

Oki Electric Industry 

E2B0008-27-Y2

¡ ¡ SemicondSucetormiconductor

MSM5265

80-DOT LCD DRIVER

This version: NMovS.M19592765

Previous version: Mar. 1996

GENERAL DESCRIPTION

The MSM5265 is an LCD driver which can directly drive up to 80 segments in the static display

mode and up to 160 segments in the 1/2 duty dynamic display mode.

The MSM5265 is fabricated with low power CMOS metal gate technology. The MSM5265

consists of a 160-stage shift register, 160-bit data latch, 80 pairs of LCD drivers and a common

signal generator.

The display data is serially input from the DATA-IN pin to the 160-stage shift register synchronized

with the CLOCK pulse. The data is shifted into the 160-bit data latch by the LOAD signal. Then

the latched data is directly output to the LCD from the 80 pairs of LCD drivers as a serial output.

The common signal can be generated by the built-in generator, or externally input. The common

synchronization circuit which is used in the dynamic display mode is integrated on the chip.

FEATURES

• Supply voltage : 3.0 to 6.0 V

• Drives LCD of up to 80 segments (in the static display mode)

• Drives LCD of up to 160 segments (in the 1/2 duty dynamic display mode)

• Simple interface with microcomputer

• Bit-to-bit correspondence between input data and output data

H: Display ON L: Display OFF

• Can be cascade-connected

• Built-in common signal generator

• Can be synchronized with the external common signal

• Testing pins for all-on (SEG-TEST) and all-off (BLANK)

• Applicable as an output expander

• LCD driving voltage can be adjusted by the combination of VLC1 and VLC2

• Package options:

100-pin plastic QFP (QFP100-P-1420-0.65-K) (Product name : MSM5265GS-K)

100-pin plastic QFP (QFP100-P-1420-0.65-BK) (Product name : MSM5265GS-BK)

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