ks0070b Samsung Semiconductor, Inc., ks0070b Datasheet - Page 41

• Manufacturer Part Number: ks0070b
• Description: 16com / 80seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

KS0070B
Extension Driver
(Refer to Fig-8)
Interface Mode
Mode
with
DB0~DB7
R/W
RS
E
Clock Pulse Width (High, Low)
Clock Rise / Fall Time
Clock Setup Time
Data Setup Time
Data Hold Time
M Delay Time
tr
16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
V
t
Fig-6. Write Mode Timing Diagram
V
V
SU1
IL1
Item
IH1
IL1
V
V
IH1
IL1
V
V
IH1
IL1
tw
Valid Data
t
SU2
V
V
IH1
IL1
Symbol
tc
th1
t
t
tr,tf
t
t
SU1
SU2
tw
DH
Dw
th1
tf
th2
V
V
V
IL1
IH1
IL1
(V
DD
-1000
Min
800
500
300
300
= 2.7 to 5.5 V, Ta = -30 to +85
-
Type
V
-
-
-
-
-
-
IL1
1000
Max
100
-
-
-
-
Unit
ns
o
C)