HV633PG-G Supertex, HV633PG-G Datasheet - Page 5

• Manufacturer Part Number: HV633PG-G
• Description: Display Drivers 32-Channel 256 Gray- Shade High Voltage
• Manufacturer: Supertex

Specifications of HV633PG-G

• Driver Type: EL Lamp Drivers
• Operating Supply Voltage: - 0.5 V to + 7.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-64
• Supply Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Functional Block Diagram
Note:
Output Stage Detail
DIR
VCTL
RCTL
SC = Shift Clock, LC = Load Count, CC = Count Clock, CSI = Chip Select Input, CSO = Chip Select Output
*Data rate = 2x the SC frequency
VCTL
RCTL
Buffers
CSI
I/O
Internal
Circuit
Supertex inc.
Logic
Bias
VR
Shift Registers
&
C
16-bit
Dual
H
Buffers
V
CSO
I/O
PP
Q
Q
31
32
1
2
●
●
●
1
2
SC
SC
HV
OUT
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
Buffer
Clock
Shift
SC
●
●
●
L/E
L/E
L/E
L/E
D7
Input and Output Equivalent Circuits
LVGND
● ● ● ● ● ● ●
Latches
Latches
Latches
Latches
INPUT
Buffers
●
●
●
Data In
VDD
Data
Data
Data
Data
●
●
●
●
●
●
D1
5
7
7
7
7
Logic Inputs
Comparators
Comparators
Comparators
Comparators
Latches and
Latches and
Latches and
Latches and
●
7
Tel: [phone]
Generator
Pulse
Clear
7
7
7
7
Count
Load
LVGND
CC
VDD
●
www.supertex.com
Count
Buffer
Load
LC
F/F
F/F
RS
RS
F/F
F/F
RS
RS
Counter
Logic Data Output
Counter
Reset
See Output Stage Detail
VR
Output
Output
Output
Output
Stage
Stage
Stage
Stage
GND
Count
Buffer
Clock
CC
VPP
HV633
HV
HV
HV
HV
DATA
OUT
OUT
●
●
●
OUT
OUT
OUT
2
31
1
32