• Part: CD54HCT251
  • Description: 8-Input Multiplexer
  • Manufacturer: Texas Instruments
  • Size: 0.98 MB
CD54HCT251 Datasheet (PDF) Download
Texas Instruments
CD54HCT251

Description

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicongate CMOS technology.

Key Features

  • Selects one of eight binary data inputs
  • Three-state output capability
  • True and plement outputs
  • Typical (data to output) propagation delay of 14 ns at VCC = 5 V, CL = 15 pF, TA = 25 ℃
  • Fanout (over temperature range)
  • Standard outputs : 10 LSTTL loads - Bus driver outputs : 15 LSTTL loads
  • Wide operating temperature range : - 55 ℃ to 125 ℃
  • Balanced propagation delay and transition times
  • Significant power reduction pared to LSTTL logic ICs
  • Alternate source is Philips