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参数资料
| 型号： | WFP6462 |
| 元件分类： | 显示驱动器 |
| 英文描述： | LIQUID CRYSTAL DISPLAY DRIVER, UUC355 |
| 文件页数： | 9/23页 |
| 文件大小： | 359K |
| 代理商： | WFP6462 |
November 12, 1999
17
Rev. 0.03
WFP6462
300-Channel 6-Bit Dot Inversion Driver
5.3
DC Characteristics (Preliminary data – subject to change)
VDDA = 5 V ± 0.5 V, TA = 25° C, unless otherwise specified
Symbol Parameter
Min
Typ
Max
Units Test Conditions Note
VS
Analog Output Voltage
VDDA-0.03
Volts
1
VST
Analog Output Transition Band
|E/OV8-E/OV0| Volts
VERR
Analog Output Error Voltage
-0.15
+0.15
LSB
2
VIH
Logic Input high Voltage
0.7VDDD
Volts
3
VIL
Logic Input low Voltage
0.3VDDD
Volts
3
VOH
Logic Output high Voltage
VDDD - 0.4
Volts
IOH = - 0.4 mA
4
VOL
Logic Output low Voltage
0.4
Volts
IOL = 0.4 mA
4
IQR
Reference Quiescent Current
0.53
0.9
1.27
mA
5
IDDA
Analog Supply Current
400
A
VDDA = 5.0 V
6
IDDD
Digital-Supply Current (active)
3.5
5.0
mA
VDDD = 2.5 V
6
5.0
7.0
mA
VDDD = 3.3 V
6
IDDD
Digital-Supply Current (Stand-by)
80
400
A
VDDD = 2.5 V
7
100
400
A
VDDD = 3.3 V
7
IIN
Input Leakage Current
-5
+5
A
0 < VIN < VDDD
CIN
Input Capacitance
5
pF
4
RString
String Resistance
E/OV0-E/OV1
380
561
723
E/OV1-E/OV2
219
304
389
E/OV2-E/OV3
185
256
327
E/OV3-E/OV4
185
256
327
E/OV4-E/OV5
185
256
327
E/OV5-E/OV6
185
256
327
E/OV6-E/OV7
219
304
389
E/OV7-E/OV8
434
612
790
ROUT
Output Resistance
E/OV0-E/OV1 ( at code 2)
23.8
k
E/OV1-E/OV2 ( at code 11)
14.4
E/OV2-E/OV3 ( at code 19)
12.5
E/OV3-E/OV4 ( at code 27)
12.5
E/OV4-E/OV5 ( at code 35)
12.5
E/OV5-E/OV6 ( at code 43)
12.5
E/OV6-E/OV7 ( at code 51)
14.4
E/OV7-E/OV8 ( at code 61)
25.9
NOTES: 1)
See Table 4-2 for digital code-Voltage relationship.
2)
For all codes
3)
DCLK, LP, DATA_INV, 2xCLK, D25-D20, D15-D10, D05-D00, EIO1#, EIO300#, and LD300_1 inputs
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