KS0070B - Samsung semiconductor

KS0070B 16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

KS0070B 16COM / 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: 16.

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
• Bare chip or bumped chip available KS0070B 16COM / 80SEG DRIVER & CONTROLL.