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Supertex
Supertex

HV7022C Datasheet Preview

HV7022C Datasheet

34-Channel Symmetric Row Driver

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HV7022C pdf
Supertex inc.
34-Channel
Symmetric Row Driver
HV7022C
Features
►HVCMOS® technology
►Symmetric row drive (reduces latent imaging in
ACTFEL displays)
►Output voltage up to +230V
►Low power level shifting
►Source/sink current minimum 70mA
►Shift register speed 4.0MHz
►Pin-programmable shift direction
General Description
The HV7022C is a low-voltage serial to high-voltage parallel
converter with push-pull outputs. It is especially suited for use
as a symmetric row driver in AC thin-film electroluminescent
(ACTFEL) displays. The HV7022C offers 34 output lines, a
direction (DIR) pin to give CW or CCW shift register loading,
output enable (OE), and polarity (POL) control. After data is
entered (on the falling edge of CLK), a logic high will cause
the output to swing to VPP if POL is high, or to GND if POL
is low.
Functional Block Diagram
VPP
OE
POL
VDD
DATA INPUT
CLK
DIR
S/R
Level
Translator
P
HVOUT1
N
Level
Translator
P
HVOUT2
N
DATA OUT
GND
Level
Translator
P
HVOUT34
N
Doc.# DSFP-HV7022C
C072413
Supertex inc.
www.supertex.com



Supertex
Supertex

HV7022C Datasheet Preview

HV7022C Datasheet

34-Channel Symmetric Row Driver

No Preview Available !

HV7022C pdf
Ordering Information
Part Number
Package
HV7022DJ-C*
44-Lead Quad Cerpac
HV7022DJ-C* M919 44-Lead Quad Cerpac
HV5622PJ-C-G
44-Lead PLCC
HV5622PJ-C-G M903 44-Lead PLCC
-G denotes a lead (Pb)-free / RoHS compliant package
* Hi-Rel process flow available.
Packing
96/Tray
500/Reel
27/Tube
500/Reel
Absolute Maximum Ratings
Parameter
Value
Supply voltage, VDD
Supply voltage, VPP
Logic input levels
Ground current1
Continuous total power dissipation2
Plastic
Ceramic
Operating temperature range
Plastic
Ceramic
-0.3V to +15V
-0.3V to +250V
-0.3V to VDD +0.3V
1.5A
1200mW
1500mW
-40OC to +85OC
-55OC to +125OC
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. Duty cycle is limited by the total power dissipated in the package.
2. For operation above 25°C ambient derate linearly to maximum
operating temperature at 25mW/°C for plastic and at 15mW/°C for
ceramic.
Typical Thermal Resistance
Package
θja
44-Lead Quad Cerpac
---
44-Lead PLCC
37OC/W
Pin Configuration
6 1 44
HV7022C
40
44-Lead Quad Cerpac
(top view)
6 1 44 40
44-Lead PLCC
(top view)
Product Marking
Top Marking
YYWW
HV7022DJ-C
LLLLLLLLLL
YY = Year Sealed
WW = Week Sealed
L = Lot Number
Bottom Marking C = Country of Origin*
A = Assembler ID*
CCCCCCCCCCC
AAA
*May be part of top marking
Package may or may not include the following marks: Si or
44-Lead Quad Cerpac
Top Marking
YY = Year Sealed
YYWW AAA
HV7022PJ-C
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
Doc.# DSFP-HV7022C
C072413
Supertex inc.
2 www.supertex.com


Part Number HV7022C
Description 34-Channel Symmetric Row Driver
Maker Supertex
Total Page 9 Pages
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HV7022C pdf
HV7022C Datasheet PDF
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