hv5523 Supertex, Inc., hv5523 Datasheet - Page 4

• Manufacturer Part Number: hv5523
• Description: 32-channel Serial To Parallel Converter With Open Drain Outputs
• Manufacturer: Supertex, Inc.

Switching Waveforms
Function Table
Notes:
Transparent latch
w/ S/R HIGH
H = high level, L = low level, X = irrelevant, ↓ = high-to-low transition, ↑ = low-to-high transition
* = dependent on previous stage’s state before the last CLK↓ or last LE high.
Load latches
Invert mode
Function
Load S/R
OUTPUT
All ON
All Off
mode
INPUT
DATA
DATA
HV
CLK
OUT
LE
Supertex inc.
H or L
Data
50%
X
X
X
X
X
H
L
50%
H or L
H or L
CLK
X
X
X
↓
↓
↓
1235 Bordeaux Drive, Sunnyvale, CA 94089
t
WH
Inputs
t
SU
LE
H
H
X
X
L
L
↑
↑
Data Valid
50%
BL
H
H
H
H
H
H
L
L
4
t
DLE
t
H
t
t
DLH
DHL
POL
H
H
H
H
H
L
L
L
t
50%
WL
Tel: [phone]
H or L
t
Shift Reg
1
50%
ON
H
L
*
*
*
*
*
t
WLE
2...32
*...*
*...*
*...*
*...*
*...*
*...*
*...*
50%
50%
*...*
10%
50%
On
Off
HV Outputs
www.supertex.com
1
Off
On
Outputs
50%
*
*
*
*
On...On
Off...Off
2...32
*...*
*...*
*...*
*...*
*...*
*...*
t
SLE
Data Out
50%
*
*
*
*
*
*
*
*
*
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
OH
OL
OH
OL
IH
IL
OH
OL