參數(shù)資料
型號(hào): HV7224
廠商: Supertex, Inc.
英文描述: 40-Channel Symmetric Row Driver
中文描述: 40通道對(duì)稱行驅(qū)動(dòng)器
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 466K
代理商: HV7224
3
HV7224
V
DD
Input
GND
(Logic)
V
PP
GND
(Power)
HV
OUT
Logic Inputs
GND
(Logic)
Data Out
Logic Data Output
High Voltage Outputs
V
DD
Symbol
Parameter
Min
Max
Units
V
DD
V
PP
V
IH
V
IL
f
CLK
I
O
T
A
Logic supply voltage
4.5
5.5
V
High voltage supply
0
240
V
High-level input voltage
0.7 V
DD
0
V
DD
0.2V
DD
3
V
Low-level input voltage
V
Clock frequency
MHz
High voltage output current
±
70
mA
Operating free-air temperature
Plastic
-40
+85
°
C
Ceramic
-55
+125
°
C
I
OD
Allowable pulse current through output diode
±
300
mA
Notes:
Output will not switch at V
PP
= 0V.
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
.
5. The V
PP
should not drop below V
DD
or float during operation.
Power-down sequence should be the reverse of the above.
Recommended Operating Conditions
Input and Output Equivalent Circuits
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