HV57708PG [Genuine]


PQFP-80 32 MHz 64-Channel Serial To Parallel Converter
with Push-Pull Outputs Driver for Nixie Tubes Clocks Genuine




SKU: gra_41943 Category:

HV57708PG 32 MHz 64 Channel Serial To Parallel Converter




Listing includes:


  • HV57708PG microchip – 1 pc



Dear customers!
If you have ANY questions, PLEASE ASK us.







General description:


The HV577 is a low-voltage serial to high-voltage parallel converter with push-pull outputs.
This device has been designed for use as a driver for electroluminescent displays.
It can also be used in any application requiring multiple output high-voltage current.
Such as sourcing and sinking capability such as driving plasma panels.
And also such as vacuum fluorescent displays, or large matrix LCD displays.
The device has 4 parallel 16-bit shift registers, permitting data rates 4x the speed of one ( they are clocked together).
There are also 64 latches and control logic to perform the polarity select and blanking of the outputs.
HVout1 is connected to the first stage of the first shift register through the polarity and blanking logic.
Data is shifted through the shift registers on the logic low to high transition of the clock.
The DIR pin causes CCW shifting when connected to GND, and CW shifting 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 (HVOUT64).
Operation of the shift register is not affected by the LE (latch enable), BL (blanking), or the POL (polarity) inputs.
Transfer of data from the shift registers to the latches occurs when the LE (latch enable) input is high.
The data in the latches is stored when LE is low.



Dear customers!
If you have ANY questions, PLEASE ASK us.


Shipping and Return information


All Items are shipped from Ukraine
Via International registered Airmail
Shipments are made within 1 business day
After the payments are received and verified
It takes about 4-7 days via UPS Express delivery
It takes about 10-18 days via Standard shipping
It takes about 35-45 days via Economy shipping
We combine multiple Items to save on shipping




UPS Express Shipping time (recommended):

Europe: 3-5 days
Germany: 3-5 days
USA, Canada: 4-7 days
Asia, South America: 5-7 days
Australia, New Zealand: 5-7 days
Africa, Central America: 5-7 days



Standard Shipping time:

Europe: 10-12 days
Germany: 10-12 days
USA, Canada: 10-15 days
Asia, South America: 10-18 days
Australia, New Zealand: 12-18 days
Africa, Central America: 12-18 days



Economy Shipping time:

Europe: 25-30 days
Germany: 25-30 days
USA, Canada: 30-35 days
Asia, South America: 35-45 days
Australia, New Zealand: 45-55 days
Africa, Central America: 45-55 days



Return Policy

All Returns are accepted

  • For Return you should contact Us within 14 Days after receiving the Item
  • Refunds are made as Money back or Replacements (buyer’s choice)
  • Return Shipments are paid by the buyer
  • No restocking fees are charged



Customs Policy

We as a seller do not receive from the buyer any charges any sales taxes and handling fees.
In any case we are not responsible for Tax(VAT) or any other Import duties or any other equivalent fees that arises upon delivery.
Please consult with your local Customs legislation and visit your local Customs department or website before making any purchases.