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參數資料
| 型號： | WFP6522 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 顯示驅動器 |
| 英文描述： | 6-Bit 6.5 Volt Source Driver For LCD Column Driving Applications(用于液晶顯示縱列的6位的模擬輸入電壓為6.5V的信號源驅動器) |
| 中文描述： | LIQUID CRYSTAL DISPLAY DRIVER, UUC229 |
| 封裝： | DIE-229 |
| 文件頁數： | 12/16頁 |
| 文件大小： | 305K |
| 代理商： | WFP6522 |
May 11, 1999
Rev. 1.0
12
WFP6522
6-Bit 6.5 Volt Source Driver
5.3
DC Characteristics
(Preliminary data – subject to change)
V
DDA
= 6.5 ± 0.5 Volts, T
A
= 25° C, unless otherwise specified
Symbol Parameter
Min
Typ
Max
Units Test Conditions Note
V
S
Analog Output Voltage
0.03
VDDA - 0.03
Volts
1
V
ERR
Analog Output Voltage Output Error
-12
+12
mV
2
V
IH
Logic Input ‘high’ Voltage
0.8V
DDD
Volts
3
V
IL
Logic Input ‘low’ Voltage
0.2V
DDD
Volts
3
V
OH
Logic Output ‘high’ Voltage
V
DDD
- 0.4
Volts
I
OH
= - 0.4 mA
4
V
OL
Logic Output ‘low’ Voltage
0.4
Volts
I
OL
= 0.4 mA
4
I
QR
Reference Quiescent Current
1.75
2.3
3.3
mA
5
I
DDA
Analog Supply Current
500
μA
V
DDA
= 6.5 V
8
I
DDD
Digital Supply Current (active)
4.5
7
7
10
mA
mA
V
DDD
= 3.3 V
V
DDD
= 5.0 V
6
I
DDD
Digital Supply Current (standby)
0.2
0.3
0.4
0.6
mA
mA
V
DDD
= 3.3 V
V
DDD
= 5.0 V
7
I
IN
Input Leakage Current
-5
+5
μA
0V < V
IN
< V
DDD
C
IN
Input Capacitance
5
pF
Digital I/O
R
String
R between adjacent V
REF
Pins
190
270
350
9
R
OUT
Driver Output Resistance
0.9
21
k
6
NOTES:
1)
2)
3)
4)
5)
6)
7)
8)
See Table 4-2 for code-voltage relationship
At the center of the Transition Band
DCLK, LP, D
25
-D
20
, D
15
-D
10
, D
05
-D
00
, EIO1# and EIO2# inputs
EIO1#, EIO2#
Quiescent current between V
0
and V
8
with linearly spaced V
0
..V
8
and |V
8
-V
0
|= 5.0 V
f
clk
= 12.5 MHz, f
LP
= 30 kHz, and device is enabled (100% of data lines toggle each clock cycle).
f
clk
= 12.5 MHz, f
LP
= 30 kHz, and device is disabled (100% of data lines toggle each clock cycle).
f
LP
= 30 KHz, 100% of driver outputs changing each line
The resistance is measured between adjacent Reference Voltage (
V
8
- V
7
, etc.) pins.
9)
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