Turning Ideas Into Reality

HEX7 IC, BCD or Hexadecimal to Seven Segment Controller

General Description

The HEX7 IC is a two digit BCD or hexadecimal to seven segment converter. Eight bits of parallel input is converted to drive two seven segment displays. Output polarity control is provided. The HEX7 IC has internal pull resistors on inputs to minimize additional parts. A .1 uF bypass capacitor is suggested across the VDD and VSS pins. The part uses the standard 28 pin .3 inch width SOIC and DIP packages.


  • Hexadecimal to seven segment display converter.
  • BCD to seven segment display converter.
  • Few external parts required.
  • Low power consumption 5 mA typical.
  • Supply voltage 2.4 to 5.25 volts
  • On chip input resistors.
  • Output polarity select.
  • TTL and CMOS compatible.
  • Part is in full production.
  • SOIC and DIP 28 Pin Package.
  • ROHS Compliant.
  • Low EMI.

Example Circuit

Spec sheet: HEX7 IC BCD or Hexadecimal to seven segement converter.

To order or for more information contact us at: