74ACQ244Q Quiet Seres Octal Buffer/Line Driver with TRI-STATE Outputs
74ACQ244QCQR Quiet series octal buffer/line driver with TRI-STATE outputs. Commercial grade device with burn-in.
74ACQ244QSC Dual 4-Bit Non-Inverting Buffer/Driver
74ACQ244QSCQR Dual 4-Bit Non-Inverting Buffer/Driver