參數(shù)資料
型號: HV9708
廠商: ELAN Microelctronics Corp .
英文描述: 32-Channel Serial To Parallel Converter With High Voltage Push-Pull Outputs(最大輸出電壓80V,帶推挽輸出的32通道低壓串行到高壓并行轉(zhuǎn)換器)
中文描述: 32通道串行到并行推高電壓轉(zhuǎn)換器式輸出(最大輸出電壓80V的,帶推挽輸出的32通道低壓串行到高壓并行轉(zhuǎn)換器)
文件頁數(shù): 2/5頁
文件大小: 35K
代理商: HV9708
12-171
Recommended Operating Conditions
Symbol
V
DD
V
PP
V
IH
V
IL
f
CLK
T
A
Parameter
Logic Voltage Supply
High Voltage Supply
Input HIGH Voltage
Input LOW Voltage
Clock Frequency
Operating free-air temperature
Min
4.5
8.0
V
DD
-0.5
0
0
-40
Max
5.5
80
V
DD
0.5
8
+85
Units
V
V
V
V
MHz
°
C
Comments
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
.
Power-down sequence should be the reverse of the above.
5. The V
PP
should not drop below V
DD
or float during operations.
Electrical Characteristics
(V
PP
= 60V, V
DD
= 5V, T
A
=25
°
C)
DC Characteristics
Symbol
Parameter
Min
Max
Units
Conditions
I
PP
I
DDQ
I
DD
V
PP
Supply Current
I
DD
Supply Current (Quiescent)
I
DD
Supply Current (Operating)
100
μ
A
μ
A
HV
OUT
outputs HIGH to LOW
All inputs = V
DD
or GND
V
DD
= V
DD
max,
f
CLK
= 8 MHz
I
O
= -100
μ
A
I
O
= 100
μ
A
Input = V
DD
Input = GND
100
15
mA
V
OH
(Data)
V
OL
(Data)
I
IH
I
IL
V
OC
V
OH
V
OL
Shift Register Output Voltage
V
DD
-0.5
V
Shift Register Output Voltage
0.5
V
Current Leakage, any input
1
μ
A
μ
A
Current Leakage, any input
-1
HV
OUT
Output Clamp Diode Voltage
HV
OUT
Output when Sourcing
HV
OUT
Output when Sinking
-1.5
V
I
OC
= -5mA
I
OH
= -20mA, 0 to 70
°
C
I
OL
= 5mA, 0 to 70
°
C
52
V
4
V
AC Characteristics
Symbol
Parameter
Min
Max
Units
Conditions
f
CLK
t
WL
or t
WH
t
SU
t
H
t
DLH
(Data)
t
DHL
(Data)
t
DLE
t
WLE
t
SLE
t
ON
t
OFF
Clock Frequency
8
MHz
Clock width, HIGH or LOW
62
ns
Setup time before CLK rises
25
ns
Hold time after CLK rises
10
ns
Data Output Delay after L to H CLK
110
ns
C
L
= 15pF
C
L
= 15pF
Data Output Delay after H to L CLK
110
ns
LE Delay after L to H CLK
50
ns
Width of LE Pulse
50
ns
LE Setup Time before L to H CLK
50
ns
Delay from LE to HV
OUT
, L to H
Delay from LE to HV
OUT
, H to L
500
ns
500
ns
HV9708/HV9808
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