KS0075 Datasheet, PDF (68/71 Pages) Samsung semiconductor – 34COM/100SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

KS0075
34COM/100SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
AC Characteristics
(V_DD=4.5~ 5.5V, Ta=-30 ~ +85 ^oC)
Mode
Item
E Cycle Time
Symbol Min
Typ
Max
Unit
tc,
500
-
-
E Rise / Fall Time
E Pulse Width (High, Low)
t_R, t_F
-
-
tw
230
-
20
-
ns
(1) Write Mode
R/W and RS Setup Time
tsu1
40
-
-
(refer to Fig-15)
R/W and RS Hold Time
Data Setup Time
t_H1
10
-
-
tsu2
60
-
-
Data Hold Time
E Cycle Time
t_H2
10
-
-
tc
500
-
-
E Rise / Fall Time
E Pulse Width (High, Low)
t_R,t_F
-
-
tw
230
-
20
-
ns
(2) Read Mode
R/W and RS Setup Time
tsu
40
-
-
(refer to Fig-16)
R/W and RS Hold Time
Data Output Delay Time
Data Hold Time
Serial Clock Cycle Time
t_H
10
-
-
t_D
-
-
160
t_DH
5
-
-
tc
0.5
-
20
µs
Serial Clock Rise/Fall Time
t_R,t_F
-
-
50
Serial Clock Width (High, Low)
tw
200
-
-
(3) Serial
Chip Select Setup Time
tsu1
60
-
-
Interface Mode
(refer to Fig-17)
Chip Select Hold Time
t_H1
20
-
Serial Input Data Setup Time
tsu2
100
-
-
ns
-
Serial Input Data Hold Time
t_H2
100
-
-
Serial Output Data Delay Time
t_D
-
-
160
Serial Output Data Hold Time
t_DH
5
-
-