KS0108B

64

CH SEGMENT DRIVER FOR DOT MATRIX LCD

ELECTRICAL CHARACTERISTICS

°C)

Characteristic

Symbol

Condition

Min

Typ

Max

Unit

Note

Input High Voltage

-

-

V

*1

-

2.0

-

V

*2

Input Low Voltage

-

0

-

V

*1

-

0

-

0.8

V

*2

Output High Voltage

2.4

-

-

V

*3

Output Low Voltage

-

-

0.4

V

*3

Input Leakage Current

-1.0

-

1.0

*4

Three-state(OFF) Input Current

-5.0

-

5.0

*5

Driver Input Leakage Current

-2.0

-

2.0

*6

Operating Current

During Display

-

-

100

*7

During Access

Access Cycle=1MHz

-

-

500

*7

On Resistance

¡¾

-

-

7.5

K

Ω

*8

*1. CL, FRM, M, RSTB, CLK1, CLK2

2. CS1B, CS2B, CS3, E, R/W, RS, DB0~DB7

3. DB0~DB7

4. Excepted DB0~DB7

5. DB0~DB7 at High lmpedance

6. V0L(R), V2L(R), V3L(R), V5L(R)

7. 1/64 duty, FCLK=250KHZ, Frame Frequency=70HZ, Output: No Load

±10%, V

(1) Clock Timing

Characteristic

Symbol

Min

Typ

Max

Unit

CLK1, CLK2 Cycle Time

2.5

-

20

625

-

-

625

-

-

1875

-

-

ns

1875

-

-

CLK1-CLK2 Phase Difference

625

-

-

CLK2-CLK1 Phase Difference

625

-

-

CLK1, CLK2 Rise Time

-

-

150

CLK1, CLK2 Fall Time

-

-

150