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IST3028

120-output LCD Common Gate Driver IC

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Integrated Solutions Technology Preliminary IST3028

IST3028 120-output LCD Common Gate Driver IC

DESCRIPTION

The IST3028 is a 120-output common gate driver IC and suitable for driving medium/large size dot

matrix LCD panels. The IST3028 provides function for both single and dual mode operations, also suitable for

a low power consumption, and high-precision LCD.

FEATURES

•Number of LCD drive outputs: 120

•Supply voltage for the logic system: +2.5 to +5.5 V

•Supply voltage for LCD drive: +10.0 to + 40.0 V

•Low power consumption

•Low output impedance

•Operating temperature: -20 to +85℃

•Shift clock frequency：4 MHz(MAX.)

•Built-in 120-bit bi-directional shift register

(Divisible by 60 bits x 2)

•Available in a single mode (120-bit shift register)

or in a dual mode(60-bit shift register x 2)

(1) Y1 Y120 Single mode

(2) Y120 Y1 Single mode

(3) Y1 Y60, Y61 Y120 Dual mode

(4) Y120 Y61, Y60 Y1 Dual mode

•Shift register circuits may reset by active /DISPOFF

Package：TCP/Gold Bumped Chip

Document No.:IST-RD-0032 Version: 001

1

Nov .2003

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