SN74ALS643A-1N
SN74ALS643AN
SN74ALS645A-1DB
SN74ALS645A-1DBE4
SN74ALS645A-1DBG4
SN74ALS645A-1DW
SN74ALS645A-1DWE4
SN74ALS645A-1DWG4
SN74ALS645A-1DWR
SN74ALS645A-1DWRE4