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參數(shù)資料
| 型號(hào)： | HV623 |
| 廠商： | Supertex, Inc. |
| 英文描述： | 32-Channel 128-Level Amplitude Gray-Shade Display Column Driver |
| 中文描述： | 32通道128級(jí)振幅灰色陰影顯示列驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 64K |
| 代理商： | HV623 |
12-123
HV623
Symbol
Parameter
Min
Typ
Max
Units
Conditions
I
AOH
High-voltage analog output source current
See Performance Curves
mA
V
PP
= 80V
See test circuit
I
AOL
High-voltage analog output sink current
See Performance Curves
mA
V
PP
= 80V, V
DD
= 4.5V
V
AO
= 2V
At all gray levels
V
O
Maximum delta voltage between high voltage outputs
of the same level
±
0.2
V
Symbol
Parameter
Min
Typ
1
Max
Units
Conditions
I
DD
V
DD
supply current
12
20
mA
f
SC
= 10MHz
f
CC
= 8MHz
All V
IN
= 0V, V
DD
= max
V
IH
= V
DD
V
IL
= 0V
V
IN
= 0V, f = 1MHz
V
DD
= 4.5V
V
DD
= 4.5V
I
DDQ
I
IH
I
IL
C
IN2
I
OH
I
OL
Quiescent V
DD
supply current
High-level input current
100
μ
A
μ
A
μ
A
1.0
50
Low-level input current
-1.0
-50
Input capacitance (data, LC, SC, CC)
15
pF
High-level output current
-2
mA
Low-level output current
2
mA
Notes
1. All typical values are at V
DD
= 5.0V.
2. Guaranteed by design.
Electrical Characteristics
(at T
A
= 25
°
C, over operating conditions unless otherwise specified)
Low-Voltage DC Characteristics (Digital)
Symbol
Parameter
Min
Typ
Max
Units
Conditions
I
PP
V
PP
supply current for bias circuit
2
mA
Depending on external
bias circuit, see Table 1.
High-Voltage Bias Circuit for Output Variation Control
High-Voltage DC Characteristics
Symbol
Parameter
Min
Typ
Max
Units
Conditions
I
DD
V
DD
supply current
100
μ
A
f
SC
=10MHz
f
CC
= 8MHz
All V
IN
= 0V, V
DD
= max
I
DDQ
Quiescent V
DD
supply current
100
μ
A
Low-Voltage DC Characteristics (Analog)
Symbol
V
DD
V
DD
V
IH
V
IL
V
BIAS
V
CTL
V
PP
V
R
f
SC
T
A
Parameter
Min
4.5
4.5
V
DD
-1
0
-2
Typ
5.0
5.0
Max
5.5
5.5
V
DD
1
Units
V
V
V
V
V
V
V
V
MHz
°
C
Low-voltage digital supply voltage
Low-voltage analog supply voltage
High-level input voltage (analog and digital)
Low-level input voltage (analog and digital)
I
PP
control circuit bias voltage
I
PP
control circuit control voltage
High-voltage supply
Ramp voltage
Shift clock operating frequency (at V
DD
= 5.5V)
Operating free-air temperature
0
0
2
-0.3
0
80
V
PP
-2
10.2
70
-40
Recommended Operating Conditions
Notes:
Power-up sequence should be the following:
1. Connect ground. 2. Apply V
DD
. 3. Set all inputs (Data, CLK, Enable, etc.) to a known state. 4. Apply V
PP
.
Power-down sequence should be the reverse of the above.
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