hv57009 Supertex, Inc., hv57009 Datasheet - Page 4

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

Input and Output Equivalent Circuits
Shift Register Operation
Input
Input
VDD
VDD
VSS
VSS
DIR = VDD
DIR = VSS
HVOUT32
Analog Input
HVOUT2
HVOUT1
Pin
Logic Inputs
•
•
•
•
•
DI/O1A DI/O2A
DI/O2A DI/O1A
25
DIR = VDD; CW (HVOUT1→HVOUT64)
DIR = VSS; CCW (HVOUT64→HVOUT1)
To Internal
Circuits
26
4
SR1
CW
CW
SR2
PCNTRL
VDD
VSS
VDD
DI/O2B DI/O1B
DI/O1B DI/O2B
36
High Voltage Output
Logic Data Output
37
I
CS
HVOUT33
HVOUT63
HVOUT64
•
•
•
•
•
HVOUT
Data Out
HV57009