Octal Registered Bus Transceivers with 3-State Outputs 24-PDIP 0 to 70
Texas Instruments
Texas Instruments - SN74ALS646ADWRG4
$10.18
Texas Instruments - SN74ALS646A-1DWG4
Texas Instruments - SN74ALS646ADWRE4
$8.02
Texas Instruments - SN74ALS646A-1DWE4
$9.39