HV66PG-G Supertex, HV66PG-G Datasheet

LCD Drivers 32V 32Ch w/Backplane

HV66PG-G

Manufacturer Part Number
HV66PG-G
Description
LCD Drivers 32V 32Ch w/Backplane
Manufacturer
Supertex
Datasheet

Specifications of HV66PG-G

Maximum Clock Frequency
5 MHz
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Power Dissipation
1200 mW
Maximum Operating Temperature
+ 85 C
Package / Case
PQFP-44
Attached Touch Screen
No
Maximum Supply Current
15 mA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
Functional Block Diagram
HVCMOS
32 push-pull CMOS output up to 60V
Low power level shifting
Shift register speed 5.0MHz
Latched data outputs
Bidirectional shift register (DIR)
Backplane output
®
Data Out
technology
Data In
GND
POL
VDD
VPP
CLK
DIR
BL
LE
with Separate Backplane Output
Register
32-Bit
Shift
1235 Bordeaux Drive, Sunnyvale, CA 94089
32-Channel LCD Driver
Latch
Latch
Latch
Latch
General Description
The HV66 is a low voltage serial to high voltage parallel converter
with push-pull outputs. This device has been designed for use as
a driver circuit for LCD displays. It can also be used in any appli-
cation requiring multiple output high voltage current sourcing and
sinking capabilities. The inputs are fully CMOS compatible.
The device consists of a 32-bit shift register, 32 latches, and con-
trol logic to perform blanking and polarity control of the outputs.
HV
shifted through the shift register on the logic rising transition of the
clock. A DIR pin causes data shifting clockwise when grounded
and counter clockwise when connected to VDD. 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 (blank) 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 after LE transitions from high to low.
OUT
1 is connected to the first stage of the shift register. Data is
Tel: 408-222-8888
www.supertex.com
(Outputs 3 to 30
not shown)
HV
HV
HV
HV
BP
OUT
OUT
OUT
OUT
OUT
1
2
31
32
HV66

Related parts for HV66PG-G

HV66PG-G Summary of contents

Page 1

... LE (latch enable) input is high. The data in the latch is stored after LE transitions from high to low. Latch Latch Latch Latch ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 HV 1 OUT HV 2 OUT (Outputs not shown OUT HV 32 OUT BP OUT ● Tel: 408-222-8888 ● www.supertex.com HV66 ...

Page 2

... Ordering Information Package Options 44-Lead PQFP Device 10.00x10.00mm body 2.35mm height (max) 0.80mm pitch HV66 HV66PG-G -G indicates package is RoHS compliant (‘Green’) Absolute Maximum Ratings Parameter Supply voltage Supply voltage Logic input levels Ground current 3 Continuous total power dissipation Operating temperature range ...

Page 3

... All V = GND -5.0mA +60V -100µ +5.0mA +60V 0 +100µA O 1.0 µ -1.0 µ 3 +10mA -10mA O 5.0 MHz --- - ns --- - ns --- - ns --- 500 20pF L 500 20pF L 200 10pF L 200 10pF --- - ns --- - ns --- 1000 µ 350pF L 100 µ 350pF L ● Tel: 408-222-8888 ● www.supertex.com HV66 DD ...

Page 4

... Q Ignore 1 32 ← Data Ignore 32 *...* /*...* No Change *...* *...* No Change ... → Q /*...* 1 32 ... → Q *...* 1 32 ← Data /*...* 32 ← Data *...* 32 X L...L X H...H 50% 50% 50% 50% t SLE 50% HOFF 50% HON 50% t BON 90% 50% 10 ● Tel: 408-222-8888 ● www.supertex.com HV66 BP OUT Q Ignore 32 Q Ignore Ignore L Ignore ...

Page 5

... Bordeaux Drive, Sunnyvale, CA 94089 5 Pin # Pin OUT 1 OUT ● Tel: 408-222-8888 ● www.supertex.com HV66 Function DIR Data In VPP BP OUT HV 1 OUT HV 2 OUT HV 3 OUT HV 4 OUT HV 5 OUT HV 6 OUT HV 7 OUT HV 8 OUT HV 9 OUT HV 10 OUT Function HV 2 OUT HV 3 OUT HV 4 ...

Page 6

... Symbol A A1 MIN 1.95* 0.00 Dimension NOM - - (mm) MAX 2.35 0.25 JEDEC Registration MO-112, Variation AA-2, Issue B, Sep.1995. * This dimension is not specified in the JEDEC drawing. Drawings not to scale. Supertex Doc. #: DSPD-44PQFPPG, Version C041309 View B Seating Plane 1.95 0.30 13.65* 9.80* 2. ...

Page 7

... JEDEC Registration MS-018, Variation AC, Issue A, June, 1993. † This dimension differs from the JEDEC drawing. Drawings not to scale. Supertex Doc. #: DSPD-44PLCCPJ, Version E041309. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives Supertex inc ...

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