快速报价30天保证期 - SN74LS14DBX

元器件搜索

元器件搜索

元件
数量
电子邮箱

询价

所有的信息是私有

最低消費是400美元 ($400 USD)

电子元件

元器件目录, 页 829

SN74LS14DBX SN74LS14DBX
SN74LS14DC SN74LS14DC
SN74LS14DMOTOROLA SN74LS14DMOTOROLA
SN74LS14DR SN74LS14DR
SN74LS14DR 00 SN74LS14DR 00
SN74LS14DR SMD,14PIN,2.5K REEL D/C99 SN74LS14DR SMD,14PIN,2.5K REEL D/C99
SN74LS14DR-SMD(2.5K REEL) SN74LS14DR-SMD(2.5K REEL)
SN74LS14DR-SMD(T+R) SN74LS14DR-SMD(T+R)
SN74LS14DR-TI SN74LS14DR-TI
SN74LS14DR10 SN74LS14DR10
SN74LS14DR2 SN74LS14DR2
SN74LS14DR2 A11003 SN74LS14DR2 A11003
SN74LS14DR2 SMD SN74LS14DR2 SMD
SN74LS14DR2+A9893 SN74LS14DR2+A9893
SN74LS14DR2-MOT-SMD-DN (T/R) SN74LS14DR2-MOT-SMD-DN (T/R)
SN74LS14DR20 SN74LS14DR20
SN74LS14DR2SMD SN74LS14DR2SMD
SN74LS14DRA16 SN74LS14DRA16
SN74LS14DROLDDC SN74LS14DROLDDC
SN74LS14DRSMD SN74LS14DRSMD
SN74LS14DRSN74LS14DR2N74LS14DT SN74LS14DRSN74LS14DR2N74LS14DT
SN74LS14DRTI SN74LS14DRTI
SN74LS14DSGS SN74LS14DSGS
SN74LS14DSMD SN74LS14DSMD
SN74LS14DSO14MOTO90BARETTE SN74LS14DSO14MOTO90BARETTE
SN74LS14DTI SN74LS14DTI
SN74LS14DW SN74LS14DW
SN74LS14F SN74LS14F
SN74LS14FN SN74LS14FN
SN74LS14J SN74LS14J
SN74LS14J7 SN74LS14J7
SN74LS14JD SN74LS14JD
SN74LS14JDS SN74LS14JDS
SN74LS14JDS7 SN74LS14JDS7
SN74LS14LOOSE SN74LS14LOOSE
SN74LS14M SN74LS14M
SN74LS14M(SOP) SN74LS14M(SOP)
SN74LS14M(SOP):MOTOROLA SN74LS14M(SOP):MOTOROLA
SN74LS14MEL SN74LS14MEL
SN74LS14MER/L SN74LS14MER/L
SN74LS14MERL SN74LS14MERL
SN74LS14ML SN74LS14ML
SN74LS14ML1 SN74LS14ML1
SN74LS14MR SN74LS14MR
SN74LS14MR1 SN74LS14MR1
SN74LS14MRI SN74LS14MRI
SN74LS14MX SN74LS14MX
SN74LS14N C.INTEGRADO SN74LS14N C.INTEGRADO
SN74LS14N D/C 82 14PIN SN74LS14N D/C 82 14PIN
SN74LS14N D/C 84 14PIN SN74LS14N D/C 84 14PIN
SN74LS14N DIL14 SN74LS14N DIL14
SN74LS14N DIP14 SN74LS14N DIP14
SN74LS14N MOT/92+ SN74LS14N MOT/92+
SN74LS14N MOT/93 SN74LS14N MOT/93
SN74LS14N P3 SN74LS14N P3
SN74LS14N TI SN74LS14N TI
SN74LS14N%OT SN74LS14N%OT
SN74LS14N(MOT) SN74LS14N(MOT)
SN74LS14N(TI) SN74LS14N(TI)
SN74LS14N(WP) SN74LS14N(WP)
SN74LS14N+ SN74LS14N+
SN74LS14N,DS74LS14N,DM74LS14N SN74LS14N,DS74LS14N,DM74LS14N
SN74LS14N-01 SN74LS14N-01
SN74LS14N-TI SN74LS14N-TI
SN74LS14N-TIT-DN SN74LS14N-TIT-DN
SN74LS14N-ZZ SN74LS14N-ZZ
SN74LS14N/MOTO SN74LS14N/MOTO
SN74LS14N/TEX SN74LS14N/TEX
SN74LS14N/TI SN74LS14N/TI
SN74LS14N?DS74LS14N?DM74LS14N SN74LS14N?DS74LS14N?DM74LS14N
SN74LS14N0 SN74LS14N0
SN74LS14N01 SN74LS14N01
SN74LS14N3 SN74LS14N3
SN74LS14N4 SN74LS14N4
SN74LS14N6 SN74LS14N6
SN74LS14N7 SN74LS14N7
SN74LS14N8214PIN SN74LS14N8214PIN
SN74LS14N8414PIN SN74LS14N8414PIN
SN74LS14NA16 SN74LS14NA16
SN74LS14NAS SN74LS14NAS
SN74LS14NB SN74LS14NB
SN74LS14NC SN74LS14NC
SN74LS14NC2 SN74LS14NC2
SN74LS14NCD74ACT244 SN74LS14N SN74LS14NCD74ACT244 SN74LS14N
SN74LS14NCD74ACT244SN74LS14N SN74LS14NCD74ACT244SN74LS14N
SN74LS14ND SN74LS14ND
SN74LS14ND-MOT-DN SN74LS14ND-MOT-DN
SN74LS14NDIL14P SN74LS14NDIL14P
SN74LS14NDIL14X0.3 SN74LS14NDIL14X0.3
SN74LS14NDIL14X03 SN74LS14NDIL14X03
SN74LS14NDILSEMICONDUCTOR SN74LS14NDILSEMICONDUCTOR
SN74LS14NDS SN74LS14NDS
SN74LS14NDS7 SN74LS14NDS7
SN74LS14NK SN74LS14NK
SN74LS14NM SN74LS14NM
SN74LS14NMOT SN74LS14NMOT
SN74LS14NMOTO SN74LS14NMOTO
SN74LS14NOLDDC SN74LS14NOLDDC
SN74LS14NONS SN74LS14NONS
SN74LS14NOT SN74LS14NOT
SN74LS14NPDIP14 SN74LS14NPDIP14
SN74LS14NS SN74LS14NS
SN74LS14NS SO5.2 TI/98 SN74LS14NS SO5.2 TI/98
SN74LS14NS(ELL) SN74LS14NS(ELL)
SN74LS14NS-EL20 SN74LS14NS-EL20
SN74LS14NS-SL10 SN74LS14NS-SL10
SN74LS14NSC SN74LS14NSC
SN74LS14NSCHMTTRIGHEX SN74LS14NSCHMTTRIGHEX
SN74LS14NSLE SN74LS14NSLE
SN74LS14NSLETI SN74LS14NSLETI
SN74LS14NSR SN74LS14NSR
SN74LS14NSR2 SN74LS14NSR2
SN74LS14NSRE SN74LS14NSRE
SN74LS14NSSL10 SN74LS14NSSL10
SN74LS14NSSL1O SN74LS14NSSL1O
SN74LS14NT SN74LS14NT
SN74LS14NTEX SN74LS14NTEX
SN74LS14NTI SN74LS14NTI
SN74LS14NTI81 SN74LS14NTI81
SN74LS14NTI89 SN74LS14NTI89
SN74LS14NUS SN74LS14NUS
SN74LS14NWP SN74LS14NWP
SN74LS14NZZ SN74LS14NZZ
SN74LS14PC SN74LS14PC
SN74LS14PW SN74LS14PW
SN74LS14SMD SN74LS14SMD
SN74LS14SZER SN74LS14SZER
SN74LS14TEXAS SN74LS14TEXAS
SN74LS14W SN74LS14W
SN74LS14W DIP LOGIC TEX SN74LS14W DIP LOGIC TEX
SN74LS14W DIP LOGIC TEX/96+ SN74LS14W DIP LOGIC TEX/96+
SN74LS14WDIPLOGICTEX96 SN74LS14WDIPLOGICTEX96
SN74LS15 SN74LS15
SN74LS150AN SN74LS150AN
SN74LS151 SN74LS151
SN74LS151 SGS/86+ SN74LS151 SGS/86+
SN74LS151 SGS/87 SN74LS151 SGS/87
SN74LS1510 SN74LS1510
SN74LS151ADJ SN74LS151ADJ
SN74LS151AN SN74LS151AN
SN74LS151D-01 SN74LS151D-01
SN74LS151D-TI SN74LS151D-TI
SN74LS151D01 SN74LS151D01
SN74LS151DBX SN74LS151DBX
SN74LS151DIL SN74LS151DIL
SN74LS151DR SN74LS151DR
SN74LS151DR2 SN74LS151DR2
SN74LS151DR2 SMD,16PIN,2.5K REEL D/C98 SN74LS151DR2 SMD,16PIN,2.5K REEL D/C98
SN74LS151DSMD SN74LS151DSMD
SN74LS151DTI SN74LS151DTI
SN74LS151DW SN74LS151DW
SN74LS151FL SN74LS151FL
SN74LS151FL1 SN74LS151FL1
SN74LS151FN SN74LS151FN
SN74LS151J SN74LS151J
SN74LS151J CER SN74LS151J CER
SN74LS151J7 SN74LS151J7
SN74LS151JAG SN74LS151JAG
SN74LS151JCER SN74LS151JCER
SN74LS151JD SN74LS151JD
SN74LS151JDS SN74LS151JDS
SN74LS151JMOT SN74LS151JMOT
SN74LS151JSN74LS151J SN74LS151JSN74LS151J
SN74LS151M SN74LS151M
SN74LS151ML SN74LS151ML
SN74LS151ML1 SN74LS151ML1
SN74LS151MR SN74LS151MR
SN74LS151MR1 SN74LS151MR1
SN74LS151MRI SN74LS151MRI
SN74LS151N 79XX SN74LS151N 79XX
SN74LS151N D/C 2000 16PIN SN74LS151N D/C 2000 16PIN
SN74LS151N D/C 83 16PIN SN74LS151N D/C 83 16PIN
SN74LS151N D/C 95 16PIN SN74LS151N D/C 95 16PIN
SN74LS151N D/C 96 16PIN SN74LS151N D/C 96 16PIN
SN74LS151N D/C 98 16PIN SN74LS151N D/C 98 16PIN
SN74LS151N IC TEX SN74LS151N IC TEX
SN74LS151N IC TEX/76 SN74LS151N IC TEX/76
SN74LS151N P1 SN74LS151N P1
SN74LS151N TI SN74LS151N TI
SN74LS151N(MOT) SN74LS151N(MOT)
SN74LS151N(TI) SN74LS151N(TI)
SN74LS151N-ALTSM SN74LS151N-ALTSM
SN74LS151N-MOT-DN SN74LS151N-MOT-DN
SN74LS151N-TI SN74LS151N-TI
SN74LS151N-TIT-DN SN74LS151N-TIT-DN
SN74LS151N-W SN74LS151N-W
SN74LS151N/J SN74LS151N/J
SN74LS151N/TEX SN74LS151N/TEX
SN74LS151N16PM SN74LS151N16PM
SN74LS151N200016PIN SN74LS151N200016PIN
SN74LS151N3 SN74LS151N3
SN74LS151N7 SN74LS151N7
SN74LS151N79XX SN74LS151N79XX
SN74LS151N8316PIN SN74LS151N8316PIN
SN74LS151N9516PIN SN74LS151N9516PIN
SN74LS151N9616PIN SN74LS151N9616PIN
SN74LS151N9816PIN SN74LS151N9816PIN
SN74LS151NALTSM SN74LS151NALTSM
SN74LS151NC SN74LS151NC
SN74LS151NC1 SN74LS151NC1
SN74LS151ND SN74LS151ND
SN74LS151NDIL16P SN74LS151NDIL16P
SN74LS151NDS7 SN74LS151NDS7
SN74LS151NICTEX76 SN74LS151NICTEX76
SN74LS151NLYDP SN74LS151NLYDP
SN74LS151NM6L SN74LS151NM6L
SN74LS151NMOTO86 SN74LS151NMOTO86
SN74LS151NP3 SN74LS151NP3
SN74LS151NPDIP16 SN74LS151NPDIP16
SN74LS151NS SN74LS151NS
SN74LS151NSLE SN74LS151NSLE
SN74LS151NSR SN74LS151NSR
SN74LS151NTEX SN74LS151NTEX
SN74LS151NTEXAS SN74LS151NTEXAS
SN74LS151W SN74LS151W
SN74LS151WDIP-16 SN74LS151WDIP-16
SN74LS151WDIP16 SN74LS151WDIP16
SN74LS152 SN74LS152
SN74LS152NS SN74LS152NS
SN74LS152P SN74LS152P
SN74LS152P(HIT) SN74LS152P(HIT)
SN74LS152PHIT SN74LS152PHIT
SN74LS153 SN74LS153
SN74LS153 -LOOSE SN74LS153 -LOOSE
SN74LS153-N/IC SN74LS153-N/IC
SN74LS153-N/IC LS 2X4A1 SELEC MUX DI SN74LS153-N/IC LS 2X4A1 SELEC MUX DI
SN74LS153-N/ICLS2X4 SN74LS153-N/ICLS2X4
SN74LS153-NS SN74LS153-NS
SN74LS153/LOOSE SN74LS153/LOOSE
SN74LS153AJ SN74LS153AJ
SN74LS153AN SN74LS153AN
SN74LS153AN7 SN74LS153AN7
SN74LS153B1 SN74LS153B1
SN74LS153D SOP16 SN74LS153D SOP16
SN74LS153D-01 SN74LS153D-01
SN74LS153D-TI SN74LS153D-TI
SN74LS153D/TEX SN74LS153D/TEX
SN74LS153D01 SN74LS153D01
SN74LS153DR SN74LS153DR
SN74LS153DR2 SN74LS153DR2
SN74LS153DTEX SN74LS153DTEX
SN74LS153DTI SN74LS153DTI
SN74LS153FN SN74LS153FN
SN74LS153J SN74LS153J
SN74LS153J(WP90971L3) SN74LS153J(WP90971L3)
SN74LS153J7 SN74LS153J7
SN74LS153JD SN74LS153JD
SN74LS153JWP90971L3 SN74LS153JWP90971L3
SN74LS153LOOSE SN74LS153LOOSE
SN74LS153M SN74LS153M
SN74LS153MEL SN74LS153MEL
SN74LS153MFL SN74LS153MFL
SN74LS153ML1 SN74LS153ML1
SN74LS153MR1 SN74LS153MR1
SN74LS153MRI SN74LS153MRI
SN74LS153N D/C 83 16PIN SN74LS153N D/C 83 16PIN
SN74LS153N D/C 89 16PIN SN74LS153N D/C 89 16PIN
SN74LS153N D/C 90 16PIN SN74LS153N D/C 90 16PIN
SN74LS153N D/C 93 16PIN SN74LS153N D/C 93 16PIN
SN74LS153N D/C 96 16PIN SN74LS153N D/C 96 16PIN
SN74LS153N DIP LOGIC TEX SN74LS153N DIP LOGIC TEX
SN74LS153N DIP LOGIC TEX/86+ SN74LS153N DIP LOGIC TEX/86+
SN74LS153N MOT/90+ SN74LS153N MOT/90+
SN74LS153N MOT/91 SN74LS153N MOT/91
SN74LS153N TI SN74LS153N TI
SN74LS153N(DIP16)(STA25) SN74LS153N(DIP16)(STA25)
SN74LS153N(DUAL) SN74LS153N(DUAL)
SN74LS153N(MOT) SN74LS153N(MOT)
SN74LS153N, 16P,DIP,ETC,DUAL4-TO-1 MUX SN74LS153N, 16P,DIP,ETC,DUAL4-TO-1 MUX
SN74LS153N-02 SN74LS153N-02
SN74LS153N-MOT-DN SN74LS153N-MOT-DN
SN74LS153N-TI SN74LS153N-TI
SN74LS153N-TIT-DN SN74LS153N-TIT-DN
SN74LS153N/84/80/79 SN74LS153N/84/80/79
SN74LS153N0 SN74LS153N0
SN74LS153N02 SN74LS153N02
SN74LS153N10 SN74LS153N10
SN74LS153N3 SN74LS153N3
SN74LS153N7 SN74LS153N7
SN74LS153N8316PIN SN74LS153N8316PIN
SN74LS153N8916PIN SN74LS153N8916PIN
SN74LS153N9016PIN SN74LS153N9016PIN
SN74LS153N9316PIN SN74LS153N9316PIN
SN74LS153N9616PIN SN74LS153N9616PIN
SN74LS153NA16 SN74LS153NA16
SN74LS153NC SN74LS153NC
SN74LS153ND SN74LS153ND
SN74LS153NDIP16STA25 SN74LS153NDIP16STA25
SN74LS153NDIPLOGICTEX86 SN74LS153NDIPLOGICTEX86
SN74LS153NDS SN74LS153NDS
SN74LS153NDUAL SN74LS153NDUAL
SN74LS153NICLS2X4 SN74LS153NICLS2X4
SN74LS153NMOT SN74LS153NMOT
SN74LS153NPDIP16 SN74LS153NPDIP16
SN74LS153NS SN74LS153NS
SN74LS153NS-TR SN74LS153NS-TR
SN74LS153NSLE SN74LS153NSLE
SN74LS153NSR SN74LS153NSR
SN74LS153NSTR SN74LS153NSTR
SN74LS153NTEXAS SN74LS153NTEXAS
SN74LS153NTI SN74LS153NTI
SN74LS153P SN74LS153P
SN74LS153PC SN74LS153PC
SN74LS154 SN74LS154
SN74LS154AN SN74LS154AN
SN74LS154F SN74LS154F
SN74LS154J SN74LS154J
SN74LS154M SN74LS154M
SN74LS154N SN74LS154N
SN74LS154NPDIP24 SN74LS154NPDIP24
SN74LS155 SN74LS155
SN74LS155-ML1 SN74LS155-ML1
SN74LS155-N/IC SN74LS155-N/IC
SN74LS155-N/IC LS 2X2A4 DECO DEMUX DI SN74LS155-N/IC LS 2X2A4 DECO DEMUX DI
SN74LS155-N/ICLS2X2 SN74LS155-N/ICLS2X2
SN74LS155A SN74LS155A
SN74LS155A SOIC TI SN74LS155A SOIC TI
SN74LS155AD SN74LS155AD
SN74LS155AD SMD;16 PIN;TUBE;40 D/C90 SN74LS155AD SMD;16 PIN;TUBE;40 D/C90
SN74LS155AD) SN74LS155AD)
SN74LS155AD-TI SN74LS155AD-TI
SN74LS155ADR SN74LS155ADR
SN74LS155ADTI SN74LS155ADTI
SN74LS155AFN SN74LS155AFN
SN74LS155AJ SN74LS155AJ
SN74LS155AN DIP LOGIC TEX SN74LS155AN DIP LOGIC TEX
SN74LS155AN DIP LOGIC TEX/84+ SN74LS155AN DIP LOGIC TEX/84+
SN74LS155AN P1 SN74LS155AN P1
SN74LS155AN-TI SN74LS155AN-TI
SN74LS155AN-TI-DN SN74LS155AN-TI-DN
SN74LS155AN-TIT-DN SN74LS155AN-TIT-DN
SN74LS155AN3 SN74LS155AN3
SN74LS155AN7 SN74LS155AN7
SN74LS155ANC SN74LS155ANC
SN74LS155ANDIPLOGICTEX8 SN74LS155ANDIPLOGICTEX8
SN74LS155ANDIPLOGICTEX84 SN74LS155ANDIPLOGICTEX84
SN74LS155ANDUAL SN74LS155ANDUAL
SN74LS155ANLYDP SN74LS155ANLYDP
SN74LS155ANP3 SN74LS155ANP3
SN74LS155ANS SN74LS155ANS
SN74LS155ANS-EL20 SN74LS155ANS-EL20
SN74LS155ANSR SN74LS155ANSR
SN74LS155ANTI SN74LS155ANTI
SN74LS155ASOICTI SN74LS155ASOICTI
SN74LS155B1 SN74LS155B1
SN74LS155B1 8505 SGS SN74LS155B1 8505 SGS
SN74LS155B18505SGS SN74LS155B18505SGS
SN74LS155D SN74LS155D
SN74LS155DR2 SN74LS155DR2
SN74LS155DR2 74LS155D SN74LS155DR2 74LS155D
SN74LS155J SN74LS155J
SN74LS155J5 SN74LS155J5
SN74LS155J7 SN74LS155J7
SN74LS155JDS SN74LS155JDS
SN74LS155L SN74LS155L
SN74LS155M SN74LS155M
SN74LS155MEL SN74LS155MEL
SN74LS155ML1 SN74LS155ML1
SN74LS155ML1-SMD SN74LS155ML1-SMD
SN74LS155ML1SMD SN74LS155ML1SMD
SN74LS155N (CERAMIC) SN74LS155N (CERAMIC)
SN74LS155N (PLASTIC) SN74LS155N (PLASTIC)
SN74LS155N 95 SN74LS155N 95
SN74LS155N D/C 84 16PIN SN74LS155N D/C 84 16PIN
SN74LS155N MOT SN74LS155N MOT
SN74LS155N RQ8447 SN74LS155N RQ8447
SN74LS155N TI/87+ SN74LS155N TI/87+
SN74LS155N TI/88 SN74LS155N TI/88
SN74LS155N-MOT-DN SN74LS155N-MOT-DN
SN74LS155N-NAT-DN SN74LS155N-NAT-DN
SN74LS155N-TIT-DN SN74LS155N-TIT-DN
SN74LS155N7 SN74LS155N7
SN74LS155N8416PIN SN74LS155N8416PIN
SN74LS155N95 SN74LS155N95
SN74LS155NCERAMIC SN74LS155NCERAMIC
SN74LS155ND SN74LS155ND
SN74LS155NDIL16P SN74LS155NDIL16P
SN74LS155NDS SN74LS155NDS
SN74LS155NDUAL SN74LS155NDUAL
SN74LS155NICLS2X2 SN74LS155NICLS2X2
SN74LS155NOREQUIV SN74LS155NOREQUIV
SN74LS155NPDIP16 SN74LS155NPDIP16
SN74LS155NPLASTIC SN74LS155NPLASTIC
SN74LS155NRQ8447 SN74LS155NRQ8447
SN74LS155NS SN74LS155NS
SN74LS155NTI82 SN74LS155NTI82
SN74LS155P SN74LS155P
SN74LS156 SN74LS156
SN74LS156(MOT) SN74LS156(MOT)
SN74LS156(TI) SN74LS156(TI)
SN74LS156AN SN74LS156AN
SN74LS156ANS SN74LS156ANS
SN74LS156D-TI SN74LS156D-TI
SN74LS156D0 SN74LS156D0
SN74LS156DR SN74LS156DR
SN74LS156DR-TI SN74LS156DR-TI
SN74LS156DR0 SN74LS156DR0
SN74LS156DR2 SN74LS156DR2
SN74LS156DR3 SN74LS156DR3
SN74LS156DRTI SN74LS156DRTI
SN74LS156DSMD SN74LS156DSMD
SN74LS156DTI SN74LS156DTI
SN74LS156DW SN74LS156DW
SN74LS156F SN74LS156F
SN74LS156J SN74LS156J
SN74LS156MOT SN74LS156MOT
SN74LS156N 82XX SN74LS156N 82XX
SN74LS156N D/C 94 16PIN SN74LS156N D/C 94 16PIN
SN74LS156N MTRL SN74LS156N MTRL
SN74LS156N P3 SN74LS156N P3
SN74LS156N TI SN74LS156N TI
SN74LS156N(MOT) SN74LS156N(MOT)
SN74LS156N-01 SN74LS156N-01
SN74LS156N-TI SN74LS156N-TI
SN74LS156N-TIT-DN SN74LS156N-TIT-DN
SN74LS156N/TEX SN74LS156N/TEX
SN74LS156N0 SN74LS156N0
SN74LS156N01 SN74LS156N01
SN74LS156N10 SN74LS156N10
SN74LS156N3 SN74LS156N3
SN74LS156N7 SN74LS156N7
SN74LS156N82XX SN74LS156N82XX
SN74LS156N9416PIN SN74LS156N9416PIN
SN74LS156ND SN74LS156ND
SN74LS156NMOT SN74LS156NMOT
SN74LS156NMTRL SN74LS156NMTRL
SN74LS156NPDIP16 SN74LS156NPDIP16
SN74LS156NS SN74LS156NS
SN74LS156NSLE SN74LS156NSLE
SN74LS156NSR SN74LS156NSR
SN74LS156NSR P2 ? 4)A SN74LS156NSR P2 ? 4)A
SN74LS156NTEX SN74LS156NTEX
SN74LS156NTEXAS SN74LS156NTEXAS
SN74LS156NTI SN74LS156NTI
SN74LS156SNR SN74LS156SNR
SN74LS156TI SN74LS156TI
SN74LS157 SN74LS157