CD74HC125 - High Speed CMOS Logic Quad Buffers with 3-State Outputs

Updated : 2020-01-09 14:34:23
Description

The ’HC125 and ’HCT125 contain 4 independent three-state buffers, each having its own output enable input, which when "HIGH" puts the output in the high impedance state.

Products containing the "CD74HC125" keyword are: CD74HC125BM96 , CD74HC125E , CD74HC125E , CD74HC125EE4 , CD74HC125EE4 , CD74HC125EG4 , CD74HC125EX , CD74HC125M , CD74HC125M , CD74HC125M96 , CD74HC125M96 , CD74HC125M96E4 , CD74HC125M96E4 , CD74HC125M96G4 , CD74HC125ME4 , CD74HC125ME4 , CD74HC125MG4 , CD74HC125MG4 , CD74HC125MS2074 , CD74HC125MT
Features

  • Three-State Outputs
  • Separate Output Enable Inputs
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

Data sheet acquired from Harris Semiconductor