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參數資料
| 型號： | WFP6540B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 顯示驅動器 |
| 英文描述： | 258-Channel, 6-Bit Signal Driver for XGA COG（chip-on-glass）TFT-LCDs Applications(用XGA COG TFT型液晶顯示器的258通道的，6位信號驅動器) |
| 中文描述： | LIQUID CRYSTAL DISPLAY DRIVER, UUC305 |
| 封裝： | DIE-305 |
| 文件頁數： | 17/25頁 |
| 文件大小： | 648K |
| 代理商： | WFP6540B |
October 5, 1999
Rev. 0.01
1999 Winbond Electronics Corporation
17
WFP6540B
258-Channel COG Signal Driver for XGA TFT-LCDs
6.
ELECTRICAL SPECIFICATIONS
6.1
Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Units
Notes
V
DDD
Digital Power Supply Voltage
-0.3
smaller of 6.0
or V
DDA
Volts
1,2,4
V
DDA
Analog Power Supply Voltage
-0.3
6.0
Volts
1,2,4
V
8
- V
0
Analog Reference Voltage Inputs
-0.3
V
DDA
+ 0.3
Volts
1,2
V
S258
-V
S1
Output Voltage
-0.3
V
DDA
+ 0.3
Volts
1,2
V
IN
Voltage on any Digital Input
-0.3
V
DDD
+ 0.3
Volts
1,2,3
P
D
Operating Power Dissipation
300
mW
T
A
Operating Temperature
(Ambient Temperature under bias)
-10
85
°C
1
T
STR
Storage Temperature
-20
85
°C
1
NOTES:
1) Stresses above those listed may cause permanent damage to system components. These
are stress ratings only. Functional operation at these or any conditions above those indicat
ed in the operational ratings of this specification is not implied. Exposure to absolute maxi
mum rating conditions for extended periods may affect system reliability.
2) All voltages are with respect to ground (GND) unless otherwise noted.
3) For D
25
-D
20
, D
15
-D
10
, D
05
-D
00
, DCLK, LP, CLAMP#, EIO1#, EIO258# and LD258_1 input
pads.
4)
V
DDA
must be greater than or equal to V
DDD
for proper circuit operation
. For this rea-
son, V
DDA
should be powered on first (or at the same time as V
DDD
). Also, V
DDD
should be
powered off first, or at same time as V
DDA
.
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