KS0068B - Samsung semiconductor

KS0068B 16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

PIN(No). VDD(42) VSS(GND) (27) V1-V5(30-34) S1-S60 (1-26, 67-100) C1-C16 (51-66) OSC1, OSC2 (29) (28) INPUT/OUTPUT Power NAME DESCRIPTION Operating Voltage for logical circuit (2.7V ~ 5.5V) 0V (GND) Negative Supply Bias voltage level for LCD driving Voltage Segment output Segent signal output for LCD driving Common output Oscillator Common signal output for .

Features

• Internal Memory - Character Generator ROM: 8320bits - Character Generator RAM: 512 bits - Display Data RAM: 80 8bits for 80 digits.
• Power Supply Voltage; +5Vä10%, +3Vä10%
• Supply voltage for display: 0~-5V(V5)
• CMOS process
• 1/8 duty, 1/11 duty or 1/16 duty: selectable (1/8 duty; 5 7 dots format 1 line, 1/11 duly; 5 x 10 dots format I line, 1/16 duty: 5 7 dots format 2 line)
• 100 QFP or bare chip available. KS0068B 16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD BLOCK DIAGRAM Power supply for LCD Drive V1 V2 V3 V4 V5 5 5 Parallel/Serial Data conversion Circuit Busy Flag.