Microchip Technology HV5812PJ-G Display Driver

  • RS Stock No. 177-1912
  • Mfr. Part No. HV5812PJ-G
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

HV5812 is a 20-channel, serial input, vacuum-fluorescent display driver. It combines a 20-bit CMOS shift register, data latches, and control circuitry with high voltage MOSFET outputs. The HV5812 is primarily designed for vacuum-fluorescent displays. The CMOS shift register and latches allow direct interfacing with microprocessor based systems. Data input rates are typically over 5.0MHz with 5.0V logic supply. Especially useful for interdigit blanking, the BLANKING input disables the output source drives and turns on the sink drivers. Use with TTL may require external pull-up resistors to ensure an input logic high.

Additional Features:
HVCMOS® technology for high performance
Operating voltage up to 80V
High speed source driver
5.0V CMOS logic circuitry
Up to 5.0MHz data input rate
Excellent noise immunity
Flexible high voltage supplies

Attribute Value
Package Type PLCC
Number of Pins 28
Supply Voltage 4.5 → 5.5 V
Current Rating 3.5mA
Power Dissipation 1900mW
Series HV5812
Discontinued product