HV66 Supertex, Inc., HV66 Datasheet

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HV66

Manufacturer Part Number
HV66
Description
32-channel Lcd Driver With Separate Backplane Output
Manufacturer
Supertex, Inc.
Datasheet
Ordering Information
09/30/02
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
Features
Absolute Maximum Ratings
Supply voltage, V
Output voltage, V
Logic input levels
Ground current
Continuous total power dissipation
Operating temperature range
Storage temperature range
Lead temperature 1.6mm (1/16 inch)
from case for 10 seconds
Notes:
1. Device will survive (but operation may not be specified or guaranteed) at
2. All voltages are referenced to V
3. Duty cycle is limited by the total power dissipated in the package.
4. For operation above 25°C ambient derate linearly to 85°C at 20mW/°C.
these extremes.
Processed with HVCMOS
32 push-pull CMOS output up to 60V
Low power level shifting
Source/sink current minimum 1mA
Shift register speed 5MHz
Latched data outputs
Bidirectional shift register (DIR)
Backplane output
Device
HV66
3
2
PP
DD
Plastic Gullwing
2
2
44 Lead Quad
HV66PG
SS
.
¨
technology
with Separate Backplane Output
4
32-Channel LCD Driver
Plastic Chip Carrier
-0.5V to V
Package Options
44 J-Lead Quad
-65°C to +125°C
-40°C to +85°C
HV66PJ
-0.5V to +7.0V
-0.5V to +70V
1
DD
1200mW
+ 0.5V
260°C
1.5A
1
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
application requiring multiple output high-voltage current sourc-
ing and sinking capabilities. The inputs are fully CMOS compat-
ible.
The device consists of a 32-bit shift register, 32 latches, and
control logic to perform blanking and polarity control of the
outputs. HV
Data is shifted through the shift register on the logic rising
transition of the clock. A DIR pin causes data shifting clockwise
when grounded and counterclockwise when connected to V
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.
in waffle pack
HV66X
Die
OUT1
is connected to the first stage of the shift register.
HV66
DD
. A

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HV66 Summary of contents

Page 1

... HV66PJ HV66X 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 application requiring multiple output high-voltage current sourc- ing and sinking capabilities ...

Page 2

... 1000 µ 350nF L 100 µ 350nF L Min Max 4 -40 +85 200 HV66 = V max 5MHz = -5mA 60V PP = -100µA = 5mA 60V PP = 100µ 10mA = -10mA Units MHz °C mA ...

Page 3

... H 50 50% t DLH 50% t DHL 50 WLE DLE t OFF t ON 50% 50 OFF ON 50% 50% 10% 3 50% 50% 50% 50% t SLE 50% 50% 90 HV66 OHBP V OLBP ...

Page 4

... L *…* H *…* H *…* L *…* L *…* L *…* H *…* H *…* Qn → Qn+1 * *…* Q32 Qn → Qn-1 * *… *…* L L…L * *…* H H…H HV66 HV 1 OUT HV 2 OUT HV 31 OUT HV 32 OUT BP OUT BP OUT * * ...

Page 5

... OUT Package Outline 32/1 OUT 31/2 OUT 30/3 OUT 29/4 OUT 28/5 OUT 27/6 OUT 26/7 OUT 25/8 OUT 24/9 OUT 23/10 OUT top view 44-pin PQFP Package HV66 ...

Page 6

... OUT top view 44-pin PLCC 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 • FAX: (408) 222-4895 www.supertex.com HV66 09/30//02 ...

Page 7

PLCC Package Outline (PJ) .653x.653in body, .180in height (max.), .050in pitch .048/.042 .150 MAX .075 MAX Note 2 (3 places) 0.20max 3 Places Note Pin 1 identifi er must ...

Page 8

PQFP Package Outline (PG) Note 1 (Index Area D1/4 x E1/ Top View Side View Note 1: A Pin 1 identifi er must be located in the index area indicated. The Pin 1 ...

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