Part 74HC42
Description BCD to decimal decoder
Manufacturer Nexperia
Size 213.80 KB
Nexperia
74HC42

Overview

The 74HC42 is a one of ten BCD to decimal decoder. It accepts four BCD inputs (0A to 3A) and provides ten mutually exclusive outputs (0Y to 9Y).

  • Complies with JEDEC standard no. 7A
  • Wide supply voltage range from 2.0 V to 6.0 V
  • CMOS low power dissipation
  • High noise immunity
  • Input levels:
  • For 74HC42 : CMOS level
  • Mutually exclusive outputs
  • 1-of-8 demultiplexing capability
  • Outputs disabled for input codes above nine
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B