参数资料
型号: WFP7151
厂商: WINBOND ELECTRONICS CORP
元件分类: 显示驱动器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC257
封装: TCP-257
文件页数: 15/27页
文件大小: 231K
代理商: WFP7151
Preliminary WFP7151
- 22 -
8. RECOMMENDED OPERATING CONDITIONS
PARAMETR
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply Voltage (1)
VDD
+2.5
+5.5
V
Supply Voltage (2)
V0
+10
+30
V
Operating Temperature
TOPT
0
+70
°C
Note: Ensure that voltage Vss < V43 < V12 < V0
9. ELECTRICAL CHARACTERISTICS
9.1 DC Characteristics
VDD = 2.5V to 5.5V, V0 = +10V to 30V; TA = 0 to 70
° C
(Segment Mode)
PARAMETER
SYM.
APPLICABLE PIN
MIN.
TYP.
MAX.
UNIT
CONDITION
NOTES
Input Voltage
VIH
DI0~DI7, XCK, LP,
LorR, FR, MD, EI01,
EI02, DISPOFF
0.8 VDD
V
Input Voltage
VIL
DI0~DI7, XCK, LP,
LorR, FR, MD, EI01,
EI02, DISPOFF
0.2 VDD
V
Output Voltage
VOH
EIO1, EIO2
VDD -0.4
V
IOH = -0.4 mA
Output Voltage
VOL
EIO1, EIO2
+0.4
V
IOL = 0.4 mA
Input Leagake Current
ILIH
DI0~DI7, XCK, LP,
LorR, FR, MD, EI01,
EI02, DISPOFF
+10
A
VI = VDD
Input Leakage Current
ILIL
DI0~DI7, XCK, LP,
LorR, FR, MD, EI01,
EI02, DISPOFF
-10
A
VI = Vss
Output Resistance
RON
Y1 ~ Y160
1.0
1.5
K
on = 0.5V
V0 = +30V
Output Resistance
RON
Y1 ~ Y160
1.5
2.0
K
on = 0.5V
V0 = +20V
Stand-by Current
ISTA
Vss
50
A
1
Consumed Current (1)
(deselect)
IDD1
VDD
2
mA
2
Consumed Current (2)
(select)
IDD2
VDD
7
mA
3
Current Consumption
I0
V0
0.9
mA
4
Notes:
(1) VDD = +5.0V, V0 = +30V, VIH = VDD, VIL = Vss.
(2) VDD = +5.0V, V0 = +30V, Fxck = 8 MHz, No-load, EI = VDD.
The input data is turned over by data taking clock (4-bit parallel input mode)
(3) VDD = +5.0V, V0 = +30V, Fxck = 8 MHz, No-load, EI = Vss
The input data is turned over by data taking clock (4-bit parallel input mode)
(4) VDD = +5.0V, V0 = +30V, Fxck = 8 MHz, Flp = 19.2K, Ffr = 80 Hz, No-load
The input data is turned over by data taking clock (4-bit parallel input mode)
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