hv57009 Supertex, Inc., hv57009 Datasheet - Page 5

• Manufacturer Part Number: hv57009
• Description: 64-channel Serial To Parallel Converter With P-channel Open Drain Controllable Output Current
• Manufacturer: Supertex, Inc.

Switching Waveforms
Function Table
Note:
Data stored in latches
(latches transparent)
* = dependent on previous stage’s state. See Figure 7 for DIN and DOUT pin designation for CW and CCW shift.
H = V
L = V
w/ data input
Data falls through
w/ data input
Data Input
HV
All O/P high
Data Out
LOW
HV
SS
I/O relation
DD
HIGH
Function
OUT
(Logic)/V
OUT
CLK
LE
NN
(HV Outputs)
50%
DI/O1-2A
DI/O1-2A
DI/O1-2B
DI/O1-2B
Previous I
Data In
Previous I
H
X
X
L
50%
O
O
= I
= 0
CLK
t
_↑
_↑
_↑
_↑
_↑
_↑
WL
REF
X
X
_
_
_
_
_
_
t
Inputs
SU
LE
H
H
H
H
X
L
L
L
Data Valid
50%
BL
H
H
H
H
H
H
H
L
t
DLE
5
t
H
t
t
DLH
DIR
DHL
H
H
X
X
X
X
L
L
t
WH
50%
Shift Reg
Q
Q
Q
Q
H.....H
t
t
L.....L
n
n
ON
n
n
OFF
10%
→Q
→Q
→Q
→Q
50%
t
*
*
WLE
90%
n+1
n+1
50%
50%
n-1
n-1
50%
90%
10%
90%
t
Inversion of stored data
f
Previous ON or OFF
Previous ON or OFF
10%
New ON or OFF
New ON or OFF
50%
HV Outputs
Outputs
I
t
OFF
O
SLE
ON
ON
I
O
= I
10%
= 0
REF
t
r
50%
90%
HV57009
V
V
V
V
V
V
V
V
V
V
V
HV
V
HV
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
DD
Data Out
DI/O1-2B
DI/O1-2B
DI/O1-2A
DI/O1-2A
OUT
OUT
H
L
*
*
(off)
(off)