參數(shù)資料
型號(hào): UC1682
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGH-VOLTAGE MIXED-SIGNAL IC
中文描述: 高電壓混合信號(hào)集成電路
文件頁(yè)數(shù): 52/70頁(yè)
文件大?。?/td> 1161K
代理商: UC1682
U
LTRA
C
HIP
High-Voltage Mixed-Signal IC
1999 ~
2003
50
ES Specifications
S
PECIFICATIONS
DC C
HARACTERISTICS
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
V
DD
Supply for digital circuit
1.8
3.3
V
V
DD2/3
Supply for bias & pump
2.4
3.3
V
V
LCD
Charge pump output
V
DD2/3
2.4V, 25
O
C
2.4V, 25
O
C
9.9
10.5
V
V
D
LCD data voltage
V
DD2/3
0.9
1.5
V
V
IL
Input logic LOW
0.2V
DD
V
V
IH
Input logic HIGH
0.8V
DD
V
V
OL
Output logic LOW
0.2V
DD
V
V
OH
Output logic HIGH
0.8V
DD
V
I
IL
Input leakage current
1.5
μ
A
C
IN
Input capacitance
5
10
pF
C
OUT
Output capacitance
5
10
pF
R
0(SEG)
SEG output impedance
V
LCD
= 9.9V
1.5
3.0
k
R
0(COM)
COM output impedance
V
LCD
= 9.9V
2.0
4.0
K
f
LINE
Average Line rate
LC[4:3] = 11b
18.4
20
22.4
Klps
Note:
When V
DD
< 2.0, letting V
IL
= 0 and V
IH
= V
DD
is recommended.
P
OWER
C
ONSUMPTION
V
DD
= 2.8V, Bias Ratio = 8, PM = 142, V
LCD
= 9.9V, Line Rate =10b, PL = 11b, MR =80, Bus mode =6800,
C
L
= 5nF~50nF, C
B
= 2μF. All SEG/COM outputs are open-circuit.
Display Pattern
Conditions
Typ.
(μA)
Max.
(μA)
All-OFF
Bus = idle
665
2000
2-pixel checker
Bus = idle
860
2000
V
LCD
Bus = idle (standby current)
-
5
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