Listing includes:

• HV5122PJ microchip – 1 pc

HV5122PJ

General description:

The HV5122PJ and HV5222PJ are low voltage serial to high voltage parallel converters with open drain outputs.
These devices have been designed for use as drivers for AC electroluminescent displays.
They can also be used in any application requiring multiple output high voltage current sinking capabilities.
These are driving inkjet and electrostatic print heads, plasma panels, vacuum fluorescent, or large matrix LCD displays.
These devices consist of a 32-bit shift register and control logic to perform the Output Enable and All-ON functions.
Data is shifted through the shift register on the high to low transition of the clock. The HV5222PJ shifts in the clockwise direction.
The HV5122PJ shifts in the counterclockwise direction when viewed from the top of the package.
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 OE (Output Enable) or the STR (Strobe) inputs.
The HV5122PJ and HV52222PJ have been designed to be used in two types of systems.
These either switch off the high voltage supply before changing the state of the high voltage outputs.
Or limit the current through each output.

IMPORTANT NOTE:

The HV5122PJ shifts in the counter-clockwise direction when viewed from the top of the package
The HV5222PJ shifts in the clockwise direction