SN74HC126 - Quadruple Bus Buffer Gates With 3-State Outputs

Updated : 2020-01-09 14:35:22
Description

These quadruple bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pullup resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Products containing the "SN74HC126" keyword are: SN74HC126AN , SN74HC126ANS , SN74HC126ANSR , SN74HC126ANSRG4 , SN74HC126APWR , SN74HC126D , SN74HC126DBLE , SN74HC126DBR , SN74HC126DBR , SN74HC126DBRG4 , SN74HC126DG4 , SN74HC126DG4 , SN74HC126DR , SN74HC126DR , SN74HC126DRE4 , SN74HC126DRE4 , SN74HC126DRG4 , SN74HC126DRG4 , SN74HC126DRTI , SN74HC126DT
Features

  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 11 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max