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S6A0074 - 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

General Description

Table 2.

Pad Description Pad (No) VDD (43) VSS1, VSS2 (49, 64) V1 - V5 (71- 67) Vci (61) Input Input/ Output Name Power supply Description for logical circuit(+3V,+5V) 0V(GND) Bias voltage level for LCD driving.

Input voltage to the voltage converter to generate LCD drive voltage (Vci = 2.5 - 4.5V).

Key Features

  • Internal memory - Character Generator ROM (CGROM): 9,600 bits (240 characters x 5 x 8 dot) - Character Generator RAM (CGRAM): 64 x 8 bits (8 characters x 5 x 8 dot) - Segment Icon RAM (SEGRAM): 16 x 8 bits (96 icons max. ) - Display Data RAM (DDRAM): 80 x 8 bits (80 characters max. ) Low power operation - Power supply voltage range: 2.7 - 5.5V (VDD) - LCD Drive voltage range: 3.0 - 13.0V (VDD - V5) CMOS process Programmable duty cycle: 1/17, 1/33 Internal oscillator with an external resi.

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Other Datasheets by Samsung Semiconductor

Part Number Description
S6A0070 80 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0070 40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD
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34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0074 INTRODUCTION S6A0074 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology. It can display 1, 2, or 4 lines with 5 x 8 or 6 x 8 dots format.