參數(shù)資料
型號: KS0741
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD
中文描述: 128賽格/ 129 COM驅(qū)動程序
文件頁數(shù): 65/74頁
文件大?。?/td> 985K
代理商: KS0741
KS0741 PRELIMINARY SPEC. VER. 1.2 128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD
61
DC CHARACTERISTICS
Table 19. DC Characteristics
(V
SS
= 0V, V
DD
= 1.8 to 3.3V, Ta = -40 to 85
°
C)
Min.
Typ.
Max.
Item
Symbol
Condition
Unit
Pin used
Operating voltage (1)
V
DD
1.8
-
3.3
V
VDD *1
Operating voltage (2)
V0
4.0
-
15.0
V
V0 *2
High
V
IH
0.8V
DD
-
V
DD
Input voltage
Low
V
IL
V
SS
-
0.2V
DD
V
*3
High
V
OH
I
OH
= -0.5mA
0.8V
DD
-
V
DD
Output
voltage
Low
V
OL
I
OL
= 0.5mA
V
SS
-
0.2V
DD
V
*4
Input leakage current
I
IL
V
IN
= V
DD
or V
SS
- 1.0
-
+ 1.0
μ
A
*3
Output leakage current
I
OZ
V
IN
= V
DD
or V
SS
- 3.0
-
+ 3.0
μ
A
*5
LCD driver ON
resistance
R
ON
Ta = 25
°
C, V0 = 8V
-
2.0
3.0
k
SEGn
COMn *6
Operating frequency
f
FR
Ta = 25
°
C
1/128 Duty, 9 PWM
REXT = TBDk
×
3
70
85
100
Hz
*7
1.8
-
5.0
×
4
1.8
-
3.75
×
5
1.8
-
3.0
Voltage converter
Input voltage
V
CI
×
6
1.8
-
2.5
V
VCI
Voltage converter
output voltage
V
OUT
x3 /
×
4 /
×
5 /
×
6
voltage conversion
(no-load )
95
99
-
%
VOUT
Voltage regulator
operating voltage
Voltage follower
operating voltage
V
OUT
5.4
-
15.0
V
VOUT
V0
4.0
-
15.0
V
V0 *8
Reference voltage
V
REF
Ta = 25
°
C
2.04
2.10
2.16
V
*9
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