KS0066U - Samsung semiconductor

KS0066U 16COM/40SEG DRIVER/CONTROLLER

Table 2. Pin Description Pin VDD GND V1-V5 S1-S40 C1-C16 OSC1 OSC2 Pin No. 33 23 26-30 1-22, 63-80 47-62 24 25 O O I O Segment output Common output Oscillator Oscillator I/O Name Supply Voltage Description Supply Voltage for logical circuit (+3V ± 10%,+5V ± 10%) Ground (0V) Bias voltage level for LCD driving Segment signal output for LCD drive Common signal .

Features

• Internal Memory - Character Generator ROM (CGROM): 10,080 bits (204 characters×5×8 dots) & (32 characters×5×11 dots) - Character Generator RAM (CGRAM): 64×8 bits (8 characters×5×8 dots) - Display Data RAM (DDRAM): 80×8 bits (80 characters max.)
• Low power operation - Power supply voltage range (VDD): 2.7 to 5.5 V - LCD Drive voltage range (VDD−V5): 3.0 to 13.0 V
• CMOS process
• Programmable duty cycle: 1/8, 1/11, 1/16
• Internal oscillator with external resistor
• Low power consumption
• 80 QFP or bare chip available KS0066U 16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD BLOCK DIA.