S6A0065 Datasheet (Samsung semiconductor) - 40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD

S6A0065, 40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD

Pin (No.) VDD(24) GND(34) VEE(31) V1, V2 (44,45) SC1 - SC20 V3, V4 (46, 47) SHL1(41) I O I I Part 1 Power Negative Supply Voltage Bias Voltage LCD driver Bias Voltage Data interface I/O Name Operating Voltage Description For logical circuit (2.7 - 5.5V) 0V (GND) For LCD driver circuit Bias voltage l

40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD S6A0065 INTRODUCTION The S6A0065 is a LCD driver IC which is fabricated by low power CMOS technology.

Basically this IC consists of 20 x 2 bit bi-directional shift register, 20 x 2 bit data latch and 20 x 2 bit driver.

(refer to Fig 1) This IC can be used as common or segment driver.

FUNCTION Dot matrix LCD driver with 40 channel output.

Selects function to use common/segment drivers simultaneously.

Input / Output s

S6A0065 Features

* Display driving bias: static - 1/5 Power supply voltage: 2.7- 5.5V Supply voltage for display: 3.0 - 13.0V (VLCD = VDD - VEE) Interface Driver (cascade connection) Other S6A0065, S6A2067 Controller S6A0069 S6A0070 S6A0073

* CMOS Process 64