HV507
300V, 64-Channel Serial to Parallel Converter
with High Voltage Push-Pull Outputs
Ordering Information
Package Options
80-Lead Plastic
Recommended Operating
VPP Max*
Device
Gullwing
Die
HV507
300V
HV507PG
HV507X
* Please consult factory for higher voltage operation.
Features
General Description
❏ HVCMOS® technology
The HV507 is a low voltage serial to high voltage parallel con-
verter with 64 high voltage push-pull outputs. This device has
been designed for use as a printer driver for electrostatic applica-
tions. It can also be used in any application requiring multiple high
voltage outputs, low current sourcing and sinking capabilities.
❏ Operating output voltage of 300V
❏ Low power level shifting from 5V to 300V
❏ Shift register speed 8MHz @ VDD = 5V
❏ 64 latched data outputs
The device consists of a 64-bit shift register, 64 latches, and
control logic to perform the polarity select and blanking of the
outputs. A DIR pin controls the direction of data shift through the
device. With DIR grounded, DIOA is Data In and DIOB is Data Out;
dataisshiftedfromHVOUT64toHVOUT1.WhenDIRisatlogichigh,
DIOB is Data In and DIOA is Data Out: data is then shifted from
HVOUT1 to HVOUT64. Data is shifted through the shift register on
the low to high transition of the clock. Data output buffers are
provided for cascading devices. Operation of the shift register is
notaffectedbytheLE,BL,orthePOLinputs.Transferofdatafrom
the shift register to the latch occurs when the LE is high. The data
in the latch is stored during LE transition from high to low.
❏ Output polarity and blanking
❏ CMOS compatible inputs
❏ Forward and reverse shifting options
Absolute Maximum Ratings1
Supply voltage, VDD
-0.5V to +6V
Supply voltage, VPP
VDD to 320V
Logic input levels
-0.5V to VDD +0.5V
0.5A
Ground current3
High voltage supply current2
Continuous total power dissipation3
Operating temperature range
Storage temperature range
0.5A
1200mW
0°C to +70°C
-65°C to +150°C
Notes:
1. All voltages are referenced to GND.
2. Connection to all power and ground pads is required. Duty cycle is limited by
the total power dissipated in the package.
3. For operation above 25°C ambient derate linearly to 70°C at 26.7mW/°C.
12/13/01
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
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.