HV514 SUTEX [Supertex, Inc], HV514 Datasheet
HV514
Manufacturer Part Number
HV514
Description
8-Channel Serial to Parallel Converter with High Voltage Push-Pull Outputs
Manufacturer
SUTEX [Supertex, Inc]
Datasheet
1.HV514.pdf
(6 pages)
Features
Applications
Top Block Diagram
01/19/04
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.
D
SEL
LE*
BL*
CLK
OUT
D
IN
HVCMOS‚ technology
Operating output voltage of 250V
Low power level shifting from 5V to 250V
Shift clock speed 8MHz @ V
8 latch data outputs
Output blanking
CMOS compatible inputs
Programmable POL latch
Piezoelectric transducer driver
Weaving applications
Braille
Printers
MEMs
Displays
8
V
8-Channel Serial to Parallel Converter
DD
with High Voltage Push-Pull Outputs
DD
8
=5V
GND
8
V
PP
•
•
•
•
•
•
1
HV
HV
OUT
OUT
General Description
The HV514 is a low voltage serial to high voltage parallel
converter with 8 high voltage push-pull outputs. This device has
been designed to drive small capacitve loads such as piezoelec-
tric transducers. It can also be used in any application requiring
multiple high voltage outputs, medium current sourcing and
sinking capabilities.
The device consists of an 8-bit shift register, dual 8-bit latches,
and control logic to latch data, and control blanking of the
outputs. Data is shifted through the shift register on the rising
transition of the clock. A data output buffer is provided for
cascading devices. Operation of the shift register is not affected
by the /LE, SEL, or the /BL inputs. Transfer of data from the shift
register to the latch occurs when the /LE is high. Shift register
data is shifted to the 8-bit Data Latch when SEL is high; and shift
register data is shifted to the 8-bit Polarity Latch when SEL is low.
The data is held in the output latches whenever /LE is low.
The high voltage output state is primarily dependent on the value
in the polarity latch. If the blank, /BL, is low, the output condition
is the result of a 1 being exclusively-NOR’ed with the polarity
latch value. If /BL is high, the output condition is the result of the
data latch being exclusively-NOR’ed with the polarity latch.
All outputs with have a break-before-make circuitry to reduce
cross-over current during output state changes.
Note: /LE, SEL, and /BL have internal 20k-ohm pull-up resistors.
1
8
HV514
HV514
Related parts for HV514
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Dual N-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N - CHANNEL ENHANCEMENT MODE VERTICAL DMOS POWER FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
P-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
P-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
P-Channel Enhancement-Mode Vertical DMOS FETs???
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS Power FETs??
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS Power FETs??
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS Power FETs?
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS Power FETs???
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS Power FETs???
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS FET
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS FETs
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
Part Number:
Description:
N-Channel Enhancement-Mode Vertical DMOS FETs?
Manufacturer:
SUTEX [Supertex, Inc]
Datasheet:
HV514 Summary of contents
Page 1
... 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. General Description The HV514 is a low voltage serial to high voltage parallel converter with 8 high voltage push-pull outputs. This device has been designed to drive small capacitve loads such as piezoelec- tric transducers ...
Page 2
... Part Number Package HV514WG 20 Lead SOW Die HV514X ...
Page 3
... GND Logic Data Output ° Data Out HV GND High Voltage Outputs HV514 OUT ...
Page 4
... L/T HV514 ...
Page 5
... … … … … HV514 ...
Page 6
... Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited. Package Outline 20-Lead SOW Package (WG) WIde Body 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 222-8888 • FAX: (408) 222-4895 6 HV514 01/19/04 www.supertex.com ...