| Part # | Manufacture | Description |
| SN74LS273N | | |
| SN74LS273N | | |
| SN74LS273NA16 | | |
| SN74LS273NAV061102 | | |
| SN74LS273NC | | |
| SN74LS273NC1 | | |
| SN74LS273ND | | |
| SN74LS273NDIL | | |
| SN74LS273NDIL20P | | |
| SN74LS273NDS | | |
| SN74LS273NDUAL | | |
| SN74LS273N | | |
| SN74LS273NICLS8BA | | |
| SN74LS273NICTEXAS | | |
| SN74LS273NMOT | | |
| SN74LS273NMOT86 | | |
| SN74LS273NMOTOROLA | | |
| SN74LS273NNA16 | | |
| SN74LS273NNS | | |
| SN74LS273NOCTAL | | |
| SN74LS273NONS | | |
| SN74LS273NPDIP20 | | |
| SN74LS273NQST | | |
| SN74LS273NS | | |
| SN74LS273NS(ELL) | | |
| SN74LS273NS83 | | |
| SN74LS273NSELL | | |
| SN74LS273NSLE | | |
| SN74LS273NSR | | |
| SN74LS273NTEX | | |
| SN74LS273NTI | | |
| SN74LS273NX | | |
| SN74LS273NXAC9721 | | |
| SN74LS273PC | | |
| SN74LS273PW | | |
| SN74LS274C | | |
| SN74LS275 | | |
| SN74LS275D | | |
| SN74LS275N | | |
| SN74LS275NAS | | |
| SN74LS277N | | |
| SN74LS279 | | |
| SN74LS279 | | |
| SN74LS279-NS | | |
| SN74LS279A | | |
| SN74LS279AD | | |
| SN74LS279AD | | |
| SN74LS279AD-TI | | |
| SN74LS279AD2 | | |
| SN74LS279ADR | | |
| SN74LS279ADTI | | |
| SN74LS279ADW | | |
| SN74LS279AFN | | |
| SN74LS279AJ | | |
| SN74LS279AJ | | |
| SN74LS279AJ7 | | |
| SN74LS279AJSN74LS279J | | |
| SN74LS279AM | | |
| SN74LS279AN | | |
| SN74LS279AN D/C 92 16PIN | | |
| SN74LS279AN IC DIP TI | | |
| SN74LS279AN IC DIP TI/90 | | |
| SN74LS279AN | | |
| SN74LS279AN(RFB) | | |
| SN74LS279AN-TI | | |
| SN74LS279AN-TI-DN | | |
| SN74LS279AN | | |
| SN74LS279AN10 | | |
| SN74LS279AN3 | | |
| SN74LS279AN7 | | |
| SN74LS279AN9216PI | | |
| SN74LS279AN9216PIN | | |
| SN74LS279AN | | |
| SN74LS279ANC | | |
| SN74LS279ANICDIPTI90 | | |
| SN74LS279ANP-3 | | |
| SN74LS279ANRFB | | |
| SN74LS279ANS | | |
| SN74LS279ANSR | | |
| SN74LS279ANTI | | |
| SN74LS279ANTI91 | | |
| SN74LS279B1 | | |
| SN74LS279BD | | |
| SN74LS279BDR | | |
| SN74LS279D | | |
| SN74LS279DR2 | | |
| SN74LS279DWR2 | | |
| SN74LS279F | | |
| SN74LS279J | | |
| SN74LS279J | | |
| SN74LS279J,MOT | | |
| SN74LS279J7 | | |
| SN74LS279JMOT | | |
| SN74LS279L | | |
| SN74LS279M | | |
| SN74LS279N | | |
| SN74LS279N D/C 95 16PIN | | |
| SN74LS279N TEXAS | | |
| SN74LS279N C.INTEGRADO | | |
| SN74LS279N / DM74LS279 | | |
| SN74LS279N 14PIN,TUBE,25 D/C99 | | |
| SN74LS279N C.INTEGRADO | | |
| SN74LS279N D/C 92 16PIN | | |
| SN74LS279N D/C 95 16PIN | | |
| SN74LS279N MOT | | |
| SN74LS279N MOTOROLA | | |
| SN74LS279N QUAD SET | | |
| SN74LS279N TEXAS | | |
| SN74LS279N(MOT) | | |
| SN74LS279N(TI) | | |
| SN74LS279N | | |
| SN74LS279N7 | | |
| SN74LS279N9216PIN | | |
| SN74LS279N9516PIN | | |
| SN74LS279ND | | |
| SN74LS279NDM74LS279 | | |
| SN74LS279NDS | | |
| SN74LS279NDS(RFB) | | |
| SN74LS279NMOT | | |
| SN74LS279NMOTOROLA | | |
| SN74LS279NPDIP16 | | |
| SN74LS279NQST | | |
| SN74LS279NS | | |
| SN74LS279NS-R1 | | |
| SN74LS279NSR | | |
| SN74LS279NSR1 | | |
| SN74LS279NTEXAS | | |
| SN74LS279NTI | | |
| SN74LS279NY2 | | |
| SN74LS279P | | |
| SN74LS27A | | |
| SN74LS27ADR | | |
| SN74LS27AN | | |
| SN74LS27B1 | | |
| SN74LS27D | | |
| SN74LS27D SMD,14PIN,TUBE,55 D/C97 | | |
| SN74LS27D SMD,14PIN,TUBE,55 D/C98 | | |
| SN74LS27D | | |
| SN74LS27D | | |
| SN74LS27D-TI | | |
| SN74LS27DB | | |
| SN74LS27DR | | |
| SN74LS27DR SMD,14 PIN,2.5K REEL D/C96 | | |
| SN74LS27DR SMD,14 PIN,2.5K REEL D/C96 | | |
| SN74LS27DR2 | | |
| SN74LS27DRW2 | | |
| SN74LS27DTI | | |
| SN74LS27J | | |
| SN74LS27JDS | | |
| SN74LS27JMOT84 | | |
| SN74LS27K | | |
| SN74LS27M | | |
| SN74LS27MEL | | |
| SN74LS27ML | | |
| SN74LS27ML1 | | |
| SN74LS27MR1 | | |
| SN74LS27N | | |
| SN74LS27N DIL14 TI | | |
| SN74LS27N P3 | | |
| SN74LS27N 14 PIN,TUBE,25 D/C90 | | |
| SN74LS27N 14PIN,TUBE,25 D/C88 | | |
| SN74LS27N 14PIN,TUBE,25 D/C92 | | |
| SN74LS27N 14PIN,TUBE,25 D/C93 | | |
| SN74LS27N 14PIN,TUBE,25 D/C95 | | |
| SN74LS27N 3-1P | | |
| SN74LS27N 85XX | | |
| SN74LS27N 90XX | | |
| SN74LS27N IC TEXAS 80+ | | |
| SN74LS27N IC TI | | |
| SN74LS27N IC TI/NN+ | | |
| SN74LS27N MOT/85+ | | |
| SN74LS27N MOT/86 | | |
| SN74LS27N P3 | | |
| SN74LS27N(DIP14)(STA25) | | |
| SN74LS27N(TI) | | |
| SN74LS27N(WP90224L2) | | |
| SN74LS27N | | |
| SN74LS27N | | |
| SN74LS27N | | |
| SN74LS27N | | |
| SN74LS27N-01 | | |
| SN74LS27N-DIL14 | | |
| SN74LS27N-MOT | | |
| SN74LS27N-TI | | |
| SN74LS27N-TIT-DN | | |
| SN74LS27N | | |
| SN74LS27N/SN74LS27J | | |
| SN74LS27N | | |
| SN74LS27N01 | | |
| SN74LS27N3 | | |
| SN74LS27N7 | | |
| SN74LS27N85XX | | |
| SN74LS27N90XX | | |
| SN74LS27N | | |
| SN74LS27NC | | |
| SN74LS27NC 14PIN,TUBE,25 D/C91 | | |
| SN74LS27NC 14PIN,TUBE,25 D/C91 | | |
| SN74LS27NC4PIN | | |
| SN74LS27ND | | |
| SN74LS27ND7 | | |
| SN74LS27NDIL14 | | |
| SN74LS27NDIL14P | | |
| SN74LS27NDIL14TI | | |
| SN74LS27NDIP14STA25 | | |
| SN74LS27NDS | | |
| SN74LS27NDS7 | | |
| SN74LS27NICTEXAS80 | | |
| SN74LS27NICTINN | | |
| SN74LS27NLYDP | | |
| SN74LS27NMOT | | |
| SN74LS27NMOT87 | | |
| SN74LS27NP3 | | |
| SN74LS27NPDIP14 | | |
| SN74LS27NQST | | |
| SN74LS27NS | | |
| SN74LS27NSN74LS27J | | |
| SN74LS27NSR | | |
| SN74LS27NTEXAS | | |
| SN74LS27NTI | | |
| SN74LS27NWP90224L2 | | |
| SN74LS27PC | | |
| SN74LS28 | | |
| SN74LS28 -LOOSE | | |
| SN74LS28 N | | |
| SN74LS28/LOOSE | | |
| SN74LS280 | | |
| SN74LS280 -LOOSE | | |
| SN74LS280-NS | | |
| SN74LS280/LOOSE | | |
| SN74LS280AN | | |
| SN74LS280B1 | | |
| SN74LS280D | | |
| SN74LS280D SMD,14 PIN,TUBE,55 D/C98 | | |
| SN74LS280D SMD,14 PIN,TUBE,55 D/C98 | | |
| SN74LS280D SMD,14PIN,TUBE,55 D/C95 | | |
| SN74LS280D SMD,14PIN,TUBE,55 D/C96 | | |
| SN74LS280D-TI | | |
| SN74LS280DR | | |
| SN74LS280DR | | |
| SN74LS280DR2 | | |
| SN74LS280DR2 SMD,14PIN,2.5K REEL D/C90 | | |
| SN74LS280DRSN74LS280DR2 | | |
| SN74LS280DS | | |
| SN74LS280FN | | |
| SN74LS280J | | |
| SN74LS280J CER | | |
| SN74LS280J CER | | |
| SN74LS280J7 | | |
| SN74LS280J | | |
| SN74LS280J | | |
| SN74LS280J | | |
| SN74LS280JCER | | |
| SN74LS280LOOSE | | |
| SN74LS280M | | |
| SN74LS280N | | |
| SN74LS280N TEXAS | | |
| SN74LS280N C.INTEGRADO | | |
| SN74LS280N P3 | | |
| SN74LS280N 14 PIN,TUBE,25 D/C86 | | |
| SN74LS280N 14 PIN,TUBE,25 D/C97 | | |
| SN74LS280N P3 | | |
| SN74LS280N 14 PIN,TUBE,25 D/C86 | | |
| SN74LS280N 14 PIN,TUBE,25 D/C97 | | |
| SN74LS280N 14PIN,TUBE,25 D/C79 | | |
| SN74LS280N 14PIN,TUBE,25 D/C82 | | |
| SN74LS280N 14PIN,TUBE,25 D/C83 | | |
| SN74LS280N 14PIN,TUBE,25 D/C84 | | |
| SN74LS280N 14PIN,TUBE,25 D/C85 | | |
| SN74LS280N 14PIN,TUBE,25 D/C86 | | |
| SN74LS280N 14PIN,TUBE,25 D/C87 | | |
| SN74LS280N 14PIN,TUBE,25 D/C88 | | |
| SN74LS280N 14PIN,TUBE,25 D/C93 | | |
| SN74LS280N 14PIN,TUBE,25 D/C94 | | |
| SN74LS280N 14PIN,TUBE,25 D/C99 | | |
| SN74LS280N C.INTEGRADO | | |
| SN74LS280N D/C 81 14PIN | | |
| SN74LS280N D/C 84 14PIN | | |
| SN74LS280N P3 | | |
| SN74LS280N TEXAS | | |
| SN74LS280N TI | | |
| SN74LS280N TI/85+ | | |
| SN74LS280N TI/86 | | |
| SN74LS280N(MOT) | | |
| SN74LS280N(MOTO) | | |
| SN74LS280N(TI) | | |
| SN74LS280N | | |
| SN74LS280N | | |
| SN74LS280N | | |
| SN74LS280N-01 | | |
| SN74LS280N-06 | | |
| SN74LS280N | | |
| SN74LS280N/J | | |
| SN74LS280N/TEX | | |
| SN74LS280N | | |
| SN74LS280N01 | | |
| SN74LS280N06 | | |
| SN74LS280N3 | | |
| SN74LS280N4 | | |
| SN74LS280N50094 | | |
| SN74LS280N7 | | |
| SN74LS280N8114PIN | | |
| SN74LS280N8414PIN | | |
| SN74LS280N | | |
| SN74LS280NA16 | | |
| SN74LS280NAS | | |
| SN74LS280NC | | |
| SN74LS280NC1 | | |
| SN74LS280ND | | |
| SN74LS280NDS | | |
| SN74LS280NDS 14 PIN,TUBE,25 D/C83 | | |
| SN74LS280NDS 14 PIN,TUBE,25 D/C83 | | |
| SN74LS280NLYDP | | |
| SN74LS280NMOT | | |
| SN74LS280NP3 | | |
| SN74LS280NPDIP14 | | |
| SN74LS280NS | | |
| SN74LS280NS 14PIN,TUBE,25 D/C84 | | |
| SN74LS280NS,F | | |
| SN74LS280NS-EL | | |
| SN74LS280NSEL | | |
| SN74LS280NSF | | |
| SN74LS280NSR | | |
| SN74LS280NTEX | | |
| SN74LS280NTEXAS | | |
| SN74LS280NTI | | |
| SN74LS280P | | |
| SN74LS280W | | |
| SN74LS280Y-W | | |
| SN74LS280YW | | |
| SN74LS281N | | |
| SN74LS283 | | |
| SN74LS283-N/IC | | |
| SN74LS283-N/ICLSADD | | |
| SN74LS283-N/IC LS ADD BINAIRE 4BIT DI | | |
| SN74LS283AN | | |
| SN74LS283BDWR | | |
| SN74LS283BNS | | |
| SN74LS283D | | |
| SN74LS283DB | | |
| SN74LS283DR | | |
| SN74LS283DR2 | | |
| SN74LS283DW | | |
| SN74LS283FN | | |
| SN74LS283J | | |
| SN74LS283JDS | | |
| SN74LS283ML1 | | |
| SN74LS283N | | |
| SN74LS283N 78 | | |
| SN74LS283N 81 | | |
| SN74LS283N 78 | | |
| SN74LS283N 81 | | |
| SN74LS283N M | | |
| SN74LS283N O/S | | |
| SN74LS283N TI/85+ | | |
| SN74LS283N TI/86 | | |
| SN74LS283N TI/86+ | | |
| SN74LS283N TI/87 | | |
| SN74LS283N TI/88+ | | |
| SN74LS283N TI/89 | | |
| SN74LS283N TI/89+ | | |
| SN74LS283N TI/90 | | |
| SN74LS283N | | |
| SN74LS283N0 | | |
| SN74LS283N3 | | |
| SN74LS283N6 | | |
| SN74LS283N7 | | |
| SN74LS283N78 | | |
| SN74LS283N787 | | |
| SN74LS283N81 | | |
| SN74LS283N817 | | |
| SN74LS283NA | | |
| SN74LS283NAS | | |
| SN74LS283NC | | |
| SN74LS283NC1 | | |
| SN74LS283NC6 | | |
| SN74LS283ND | | |
| SN74LS283NDIL | | |
| SN74LS283ND | | |
| SN74LS283NDS | | |
| SN74LS283NDS7 | | |
| SN74LS283NICLSADD | | |
| SN74LS283NM | | |
| SN74LS283NO/S | | |
| SN74LS283NOS | | |
| SN74LS283NP3 | | |
| SN74LS283NPDIP16 | | |
| SN74LS283NS | | |
| SN74LS283NS | | |
| SN74LS283NS-EL20 | | |
| SN74LS283NS-R1 | | |
| SN74LS283NSLE | | |
| SN74LS283NSN74LS283N | | |
| SN74LS283NSR | | |
| SN74LS283NSR1 | | |
| SN74LS283NTI | | |
| SN74LS283SMD | | |
| SN74LS283W | | |
| SN74LS284N | | |
| SN74LS285AN | | |
| SN74LS285N | | |
| SN74LS289 | | |
| SN74LS2897N | | |
| SN74LS289AJ | | |
| SN74LS289AN | | |
| SN74LS289AN 84 | | |
| SN74LS289AN | | |
| SN74LS289AN 84 | | |
| SN74LS289AN84 | | |
| SN74LS289AN847 | | |
| SN74LS289AN | | |
| SN74LS289N | | |
| SN74LS28D | | |
| SN74LS28DR | | |
| SN74LS28J | | |
| SN74LS28JDS | | |
| SN74LS28LOOSE | | |
| SN74LS28N | | |
| SN74LS28N | | |
| SN74LS28N D/C 97 14PIN | | |
| SN74LS28N DIP TI/95 | | |
| SN74LS28N | | |
| SN74LS28N-TIT-DN | | |
| SN74LS28N | | |
| SN74LS28N7 | | |
| SN74LS28N9714PIN | | |
| SN74LS28NABGEKNDIGT | | |
| SN74LS28ND | | |
| SN74LS28NDS | | |
| SN74LS28NPDIP14 | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NS | | |
| SN74LS28NSN74LS28N | | |
| SN74LS28O | | |
| SN74LS28ON | | |
| SN74LS28ONS | | |
| SN74LS28ONSR | | |
| SN74LS28PC | | |
| SN74LS29 | | |
| SN74LS290 | | |
| SN74LS2903 | | |
| SN74LS290B1 | | |
| SN74LS290D | | |
| SN74LS290DR | | |
| SN74LS290DS | | |
| SN74LS290J | | |
| SN74LS290J4 | | |
| SN74LS290N | | |
| SN74LS290N IC DIP TI | | |
| SN74LS290N IC DIP TI/88 | | |
| SN74LS290N TI/85+ | | |
| SN74LS290N TI/86 | | |
| SN74LS290N TI/87+ | | |
| SN74LS290N TI/88 | | |
| SN74LS290N/TEX | | |
| SN74LS290N3 | | |
| SN74LS290NAS | | |
| SN74LS290ND | | |
| SN74LS290NDS | | |
| SN74LS290NICDIPTI88 | | |
| SN74LS290NP3 | | |
| SN74LS290NPDIP14 | | |
| SN74LS290NS | | |
| SN74LS290NTEX | | |
| SN74LS292 | | |
| SN74LS292J | | |
| SN74LS292J3 | | |
| SN74LS292N | | |
| SN74LS292N DIP TI/94 | | |
| SN74LS292N TI/87+ | | |
| SN74LS292N TI/88 | | |
| SN74LS292N TI/88+ | | |
| SN74LS292N TI/89 | | |
| SN74LS292N TI/90+ | | |
| SN74LS292N TI/91 | | |
| SN74LS292N-TI | | |
| SN74LS292N0 | | |
| SN74LS292NPDIP16 | | |
| SN74LS292NTI | | |
| SN74LS293 | | |
| SN74LS293B1 | | |
| SN74LS293D | | |
| SN74LS293D-TI | | |
| SN74LS293DR | | |
| SN74LS293J | | |
| SN74LS293J7 | | |
| SN74LS293N | | |
| SN74LS293N DIP LOGIC TEX | | |
| SN74LS293N DIP LOGIC TEX/81+ | | |
| SN74LS293N D/C 97 14PIN | | |
| SN74LS293N D/C 98 14PIN | | |
| SN74LS293N DIP LOGIC TEX | | |
| SN74LS293N DIP LOGIC TEX/81+ | | |
| SN74LS293N/TEX | | |
| SN74LS293N7 | | |
| SN74LS293N9714PIN | | |