HV57009PG SUTEX [Supertex, Inc], HV57009PG Datasheet - Page 5

• Manufacturer Part Number: HV57009PG
• Description: 64-Channel Serial To Parallel Converter With P-Channel Open Drain Controllable Output Current
• Manufacturer: SUTEX [Supertex, Inc]

Figure 4: Function Table
Figure 3: Functional Block Diagram
Notes:
* = dependent on previous stage’s state. See Figure 7 for D
H = V
L = V
Note: Each SR (shift register) provides 32 outputs. SR1 supplies outputs 1 to 32 and SR2 supplies outputs 33 to 64.
All O/P High
Data Falls Through
(Latches Tansparent)
Data Stored in Latches
I/O Relation
SS
DD
(Logic)/V
Function
NN
CLK
(HV Outputs)
DIR
Data In
D
D
D
D
D
I/O
I/O
I/O
I/O
D
SR2
I/O
X
H
X
L
1-2B
I/O
1-2A
1-2A
1-2B
2B D
2A D
I/O
I/O
SR1
I/O
I/O
1A
1B
CLK
IN
X
X
and D
OUT
Inputs
LE
X
H
H
L
H
L
L
H
pin designation for CW and CCW shift.
Latch
Latch
Latch
Latch
LE
BL
L
H
H
H
H
H
H
H
V
5
SS
BL
DIR
X
X
X
X
H
H
L
L
V
Shift Reg
DD
V
Q
Q
Programmable
Q
Q
BP
H....H
n
n
L....L
n
n
→Q
→Q
→Q
→Q
Current
*
*
+IN
n+1
n+1
n-1
n-1
-IN
New ON or OFF
Previous ON or OFF
Previous ON or OFF
New ON or OFF
HV Outputs
Stored Data
Inversion of
OFF
ON
ON
Outputs
HV
HV
HV
HV
HV
HV
HV
HV
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
32
33
34
35
64
1
2
3
•
•
•
•
•
•
Data Out
D
D
D
D
I/O
I/O
I/O
I/O
H
L
1-2B
1-2B
1-2A
1-2A
*
*
HV57009