型号：SN74LS280NSRE4
厂商：Texas Instruments
批号：12+
封装：14-SOIC（0.209"，5.30m
SN74LS283DR
LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16
SN74LS283DRG4
LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16
SN74LS283M
LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16
SN74LS283MEL
LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16
SN74LS283N-00
TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED
SN74LS283NS
LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDIP16
SN74LS28JS
LS SERIES, QUAD 2-INPUT NOR GATE, CDIP14
SN74LS28NDS
TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED
SN74LS290JD
LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP14
SN74LS290N
LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14
19129491949(手机优先
13424293654