KS0070B Description
KS0070B 16 / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTRODUCTION KS0070B is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology. It is capable of displaying 1 or 2 lines with the 5×7 format or 1 line with the 5×10 dots format. FUNCTIONS Character type dot matrix LCD driver & controller Internal driver:.
KS0070B Key Features
- Internal Memory
- Character Generator ROM (CGROM): 8,320 bits (192 characters × 5 × 7 dots) & (32 characters x 5 × 10 dots)
- Character Generator RAM (CGRAM): 64 × 8 bits (8 characters × 5 × 7 dots)
- Display Data RAM (DDRAM): 80 × 8 bits (80 characters max.)
- Low power operation
- Power supply voltage range: 2.7 to 5.5 V (VDD)
- LCD Drive voltage range: 3.0 to 10.0 V (VDD to V5)
- Supply voltage for display: 0 to -5 V (V5)
- Programmable duty cycle: 1/8, 1/11, 1/16
- Internal oscillator with an external resistor