型号：SN74F257NG4
厂商：TI
批号：1927+
封装：原厂原封
SN74F258DG4
F/FAST SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
SN74F273DW
F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
SN74F273DW-00
F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
SN74F273DWR
F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
SN74F273N-10
F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20
SN74F27N
F/FAST SERIES, TRIPLE 3-INPUT NOR GATE, PDIP14
SN74F280BD-00R
F/FAST SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14
SN74F283NE4
F/FAST SERIES, 4-BIT ADDER/SUBTRACTOR, TRUE OUTPUT, PDIP16
SN74F286DR
F/FAST SERIES, 9-BIT PARITY GENERATOR/CHECKER, TRUE OUTPUT, PDSO14
SN74F299N3
F/FAST SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP20