The 74HCT125 contains 4 independent three-state buffers, each having its own output enable input, which when "HIGH" puts the output in the high impedance state.
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
14 pin DIP. Actual brand may vary from picture.