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零件编号
产品描述 (功能)
HV5522_07 查看數據表(PDF) - Supertex Inc
零件编号
产品描述 (功能)
生产厂家
HV5522_07
32-Channel Serial To Parallel Converter With Open Drain Outputs
Supertex Inc
HV5522_07 Datasheet PDF : 8 Pages
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Functional Block Diagram
Polarity
Blanking
Latch Enable
Data Input
Clock
Data Out
32-Bit
Shift
Register
Latch
Latch
Latch
Latch
HV5522/HV5530/HV5622/HV5630
HV
OUT
1
HV
OUT
2
(Outputs 3 to 30
not shown)
HV
OUT
31
HV
OUT
32
Function Table
Function
Data
CLK
Inputs
LE
BL
POL
All on
X
X
X
L
L
All off
X
X
X
L
H
Invert mode
X
X
L
H
L
Load S/R
Load
Latches
Transparent
Latch mode
H or L
↓
L
X
H or L
↑
X
H or L
↑
L
↓
H
H
↓
H
H
H
H
H
H
L
H
H
H
H
Notes:
H = high level, L = low level, X = irrelevant,
↓
= high-to-low transition,
↑
= low-to-high transistion.
* = dependent on previous stage’s state before the last CLK
↓
or last LE high.
Shift Reg
1 2
…
32
* *
…
*
* *
…
*
* *
…
*
H or L *
…
*
* *
…
*
* *
…
*
L *
…
*
H *
…
*
Outputs
HV Outputs
1 2
…
32
On On
…
On
Off Off
…
Off
*
*
…
*
*
*
…
*
*
*
…
*
*
*
…
*
Off *
…
*
On *
…
*
Data Out
*
*
*
*
*
*
*
*
*
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