Chapter 1 Introduction to GDM12864A LCM
7
Electrical Absolute Maximum Ratings(KS0108B)
Parameter
Symbol
Rating
Unit
Note
Operating voltage
V
DD
-0.3 ~ +7.0
V
*1
Supply voltage
V
EE
V
DD
-19.0 ~ V
DD
+0.3
V
*4
V
B
-0.3 ~ V
DD
+0.3
V
*1,3
Driver supply voltage
V
LCD
V
EE
-0.3 ~ V
DD
+0.3
V
*2
*Notes:
*1.
Based on V
SS
= 0V
*2. Applies the same supply voltage to V
EE
. V
LCD
=V
DD
-V
EE.
*3. Applies to M, FRM, CLK1,CLK2, CL, RESETB, ADC, CS1B, CS2B,CS3, E, R/W, RS and
DB0~DB7.
*4. Applies V0L,V2L,V3L and V5L.
Voltage level: V
DD
=
V0
=
V1
=
V2
=
V3
=
V4
=
V5
=
V
EE
DC Electrical Characteristics(KS0108B)
(VDD= 4.5 to 5.5V, VSS=0V,VDD-VEE=8~17V,Ta= -30 to +85
?
)
Item
Symbol Condition
Min.
Typ. Max.
Unit Note
Operating voltage
V
DD
-
4.5
-
5.5
V
V
IH1
-
0.7
VDD
-
V
DD
*1
Input High voltage
V
IH2
-
2.0
-
V
DD
*2
V
IL1
-
0
-
0.3V
D
D
*1
Input Low voltage
V
IL2
-
0
-
0.8
*2
Output High Voltage
V
OH
I
OH
= -0.2mA
2.4
-
-
*3
Output Low Voltage
V
OL
I
OL
= 1.6mA
-
-
0.4
*3
Input leakage current
I
LKG
V
IN
= V
SS
~ V
DD
-1.0
-
+1.0
?
A
*4
Three-state (OFF)
Input Current
I
TSL
V
IN
= V
SS
~ V
DD
-5.0
-
5.0
*5
Driver Input leakage
current
I
DIL
V
IN
= V
EE
~ V
DD
-2.0
2.0
*6
On Resistance
(Vdiv-Ci)
R
ONS
V
DD
-V
EE
=15V
Load current
±
100
?
A
-
-
7.5
k
O
*8
I
DD1
During Display
-
-
0.1
mA
*7
Operating current
I
DD2
During Access
Access Cycle=1MHz
-
-
0.5
*7
Notes
*1. CL, FRM, M, RSTB, CLK1, CLK2
*2. CS1B, CS2B, CS3, E, R/W, RS, DB0~DB7
*3. DB0~DB7
*4. Except DB0~DB7
*5. DB0~DB7 at high impedance
*6. V0, V1, V3, V3, V4, V5
*7. 1/64 duty , FCLK=250KHZ, Frame Frequency=70HKZ, Output: No Load
*8. V
DD
-V
EE
=15.5V
V0L>V2L>= V
DD
-2/7(V
DD
-V
EE
)>V3L= V
EE
+2/7(V
DD
-V
EE
)>V5L
