74S40(SN74S40N) D/C87 74S405N 74S407N 74S408D 74S408SN 74S409 74S409-2 74S409-2D 74S409-2N 74s4092d 74S409N 74S40DC 74S40DCQB 74S40F 74S40J 74s40n 74S40P 74S40PC 74S412N 74S436 74S436N 74S438 74S471 74S471N 74S472 74S472AN 74S472AV 74S472BN 74s472n 74S473 74S473N 74S474AN 74S474BJ 74S474J 74s474n 74S475 74S482 74S482N-45 74S482NG 74S482NUCY8282 74S486NUCY8286 74S487NUCY8287 74S50 74S51 74S51 D/C92 74S51(DM74S51N) D/C87 74S51(DM74S51N) D/C95 74S51(SN74S51N) 88 74S51(SN74S51N) D/C77 74S51(SN74S51N) D/C85 74S51(SN74S51N) D/C86 74S51(SN74S51N) D/C87 74S51(SN74S51N) D/C88 74S51-SMD(SN74S51D) D/C97 74S51-SMD(SN74S51DR2.5K/R)97 74S51-SMD(SN74S51DRTR)D/C97 74S516 74S516-T 74S51D 74S51DC 74S51DCQC 74S51FC 74S51FN 74S51J 74S51N 74S51N D/C87 74S51NA 74S51NS 74S51PC 74S51PC D/C86 74S51SN74S51N 74S52 74S532J 74S532N 74S533J 74S533N 74S534 74S534(SN74S534N) D/C84 74s534n 74S535 74S535N 74S536 74S536N 74S540 74S541N 74S555 74S558J 74S570J 74S571 74S571(82S131) 74S571J 74S571N