Parallel Converter. HV5522 Datasheet

HV5522 Converter. Datasheet pdf. Equivalent

Part HV5522
Description 32-Channel Serial to Parallel Converter
Feature Supertex inc. HV5522 32-Channel Serial to Parallel Converter With Open Drain Outputs Features ►►P.
Manufacture Supertex Inc
Datasheet
Download HV5522 Datasheet




HV5522
Supertex inc.
HV5522
32-Channel Serial to Parallel Converter
With Open Drain Outputs
Features
►Processed with HVCMOS® technology
►Sink current minimum 100mA
►Shift register speed 8.0MHz
►Polarity and Blanking inputs
►CMOS compatible inputs
►Forward and reverse shifting options
►Diode to VPP allows efficient power recovery
General Description
The HV5522 is a low-voltage serial to high-voltage parallel converter
with open drain outputs. This device has been designed for use as a
driver for AC-electroluminescent displays. It can also be used in any
application requiring multiple output high voltage current sinking
capabilities such as driving inkjet and electrostatic print heads,
plasma panels, vacuum fluorescent, or large matrix LCD displays.
This device consists of a 32-bit shift register, 32 latches, and control
logic to perform the polarity select and blanking of the outputs. Data
is shifted through the shift register on the high to low transition of the
clock. The HV5522 shifts in the counter clockwise direction when
viewed from the top of the package. A data output buffer is provided
for cascading devices. This output reflects the current status of
the last bit of the shift register. Operation of the shift register is not
affected by the LE (latch enable), BL (blanking), or the POL (polarity)
inputs. Transfer of data from the shift register to the latch occurs
when the LE (latch enable) input is high. The data in the latch is
stored when LE is low.
Functional Block Diagram
POL
BL
LE
DATA
IN
CLK
32-Bit
Shift
Register
DATA
OUT
Latch
Latch
Latch
Latch
HVOUT1
HVOUT2
(Outputs 3 to 30 not shown)
HVOUT31
HVOUT32
Doc.# DSFP-HV5522
C072313
Supertex inc.
www.supertex.com



HV5522
HV5522
Ordering Information
Part Number
Package
HV5522PG-G
44-Lead PQFP
HV5522PG-G M919 44-Lead PQFP
HV5522PJ-G
44-Lead PLCC
HV5522PJ-G M903 44-Lead PLCC
-G denotes a lead (Pb)-free / RoHS compliant package
Packing
96/Tray
500/Reel
27/Tube
500/Reel
Absolute Maximum Ratings
Parameter
Supply voltage, VDD1
Output voltage, VPP1
Logic input levels1
Ground current2
Continuous total power dissipation3
-0.5V to +15V
-0.5V to +230V
-0.5V to VDD +0.5V
1.5A
1200mW
Operating temperature range
-40OC to +85OC
Storage temperature range
-65OC to +150OC
Absolute Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied. Continuous operation of the device
at the absolute rating level may affect device reliability. All voltages are referenced to device
ground.
Notes:
1.
2.
All voltages are referenced
Duty cycle is limited by the
ttootaVlSpSower
dissipated
in
the
package
3. For operation above 25°C ambient derate linearly to maximum operating
temperature at 20mW/°C.
Recommended Operating Conditions
Sym Parameter
Min Max
VDD
HVOUT
VIH
VIL
fCLK
TA
Logic voltage supply
High voltage output
Input high voltage
Input low voltage
Clock frequency
Operating free-air temperature
10.8
-0.3
VDD -2.0
0
-
-40
13.2
+220
VDD
2.0
8.0
+85
Units
V
V
V
V
MHz
OC
Power-Up Sequence
Power-up sequence should be the following:
1. Connect ground
2. Apply VDD
3. Set all inputs to a known state
Power-down sequence should be the reverse of the above.
Pin Configuration
44
1
44-Lead PQFP
(top view)
6
1 44
40
44-Lead PLCC
(top view)
Product Marking
Top Marking
YYWW
HV5522PG
LLLLLLLLL
Bottom Marking
CCCCCCCC
AAA
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
= “Green” Packaging
*May be part of top marking
Package may or may not include the following marks: Si or
44-Lead PQFP
Top Marking
YY = Year Sealed
YYWW AAA
HV5522PJ
WW = Week Sealed
LLLLLLLLLL L = Lot Number
Bottom
Marking
A
C
=
=
Assembler
Country of
ID
Origin*
= “Green” Packaging
CCCCCCCCCCC *May be part of top marking
Package may or may not include the following marks: Si or
44-Lead PLCC
Typical Thermal Resistance
Package
θja
44-Lead PQFP
51OC/W
44-Lead PLCC
37OC/W
Doc.# DSFP-HV5522
C072313
Supertex inc.
2 www.supertex.com







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