SN54528DDAR,PROTOTYPE
SN5452DWR,PROTOTYPE
SN5454J,4-WIDE AND-OR-INVERT GATES 14-CD
SN54610PWPR,PROTOTYPE
SN54620RGYR,PROTOTYPE
SN54622RHLR,PROTOTYPE
SN54678RTER,PROTOTYPE
SN5472J,AND-GATED J-K MASTER-SLAVE FLIP-
