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Q Components is a STOCKING distributor of integrated circuits and electronic components.

In addition, Q prides itself on its long-term relationship with both customers and suppliers along with product expertise and business integrity. Not only are you choosing a stocking distributor with a versatile selection of high quality components, you also receive a full range of value added services.

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ProductLinkPart NumberPriceDescriptionManufacturerAlternate Part NumberReference Part NumberMaintenance Part NumberOriginal Part Number
MC74LS541DMC74LS541DMC74LS541D$$$ MOTMC74LS541DMC74LS541DMC74LS541DMC74LS541D
M74LS541M1M74LS541M1M74LS541M1$$$ SGSM74LS541M1M74LS541M1M74LS541M1M74LS541M1
PC74LS541DPC74LS541DPC74LS541D$$$ SIGPC74LS541DPC74LS541DPC74LS541DPC74LS541D
MC74LS545DMC74LS545DMC74LS545D$$$ MOTMC74LS545DMC74LS545DMC74LS545DMC74LS545D
MC74LS55DMC74LS55DMC74LS55D$$$ MOTMC74LS55DMC74LS55DMC74LS55DMC74LS55D
MM74LS55MMM74LS55MMM74LS55M$$$ NSCMM74LS55MMM74LS55MMM74LS55MMM74LS55M
M74LS5670M1M74LS5670M1M74LS5670M1$$$ SGSM74LS5670M1M74LS5670M1M74LS5670M1M74LS5670M1
MC74LS57DMC74LS57DMC74LS57D$$$ MOTMC74LS57DMC74LS57DMC74LS57DMC74LS57D
MM74LS57MMM74LS57MMM74LS57M$$$ NSCMM74LS57MMM74LS57MMM74LS57MMM74LS57M
SN74LS57DSN74LS57DSN74LS57D$$$ TISN74LS57DSN74LS57DSN74LS57DSN74LS57D
DM74LS573MDM74LS573MDM74LS573M$$$ NSCDM74LS573MDM74LS573MDM74LS573MDM74LS573M
PC74LS573DPC74LS573DPC74LS573D$$$ SIGPC74LS573DPC74LS573DPC74LS573DPC74LS573D
SN74LS573DSN74LS573DSN74LS573D$$$ TISN74LS573DSN74LS573DSN74LS573DSN74LS573D
MM74LS574MMM74LS574MMM74LS574M$$$ NSCMM74LS574MMM74LS574MMM74LS574MMM74LS574M
MM74LS585MMM74LS585MMM74LS585M$$$ NSCMM74LS585MMM74LS585MMM74LS585MMM74LS585M
SN74LS590DSN74LS590DSN74LS590D$1.00 TISN74LS590DSN74LS590DSN74LS590DSN74LS590D
SN74LS590SN74LS590SN74LS590$$$ TISN74LS590SN74LS590SN74LS590SN74LS590
SN74LS590FNSN74LS590FNSN74LS590FN$$$ TISN74LS590FNSN74LS590FNSN74LS590FNSN74LS590FN
SN74LS592DSN74LS592DSN74LS592D$$$ TISN74LS592DSN74LS592DSN74LS592DSN74LS592D
SN74LS595DSN74LS595DSN74LS595D$$$ TISN74LS595DSN74LS595DSN74LS595DSN74LS595D
SN74LS595NSN74LS595NSN74LS595N$2.50 TISN74LS595NSN74LS595NSN74LS595NSN74LS595N
SN74LS597DSN74LS597DSN74LS597D$$$ TISN74LS597DSN74LS597DSN74LS597DSN74LS597D
SN74LS612FNSN74LS612FNSN74LS612FN$$$philipinesTISN74LS612FNSN74LS612FNSN74LS612FNSN74LS612FN
DM74LS621012MDM74LS621012MDM74LS621012M$$$ NSCDM74LS621012MDM74LS621012MDM74LS621012MDM74LS621012M
MC74LS623DMC74LS623DMC74LS623D$$$ MOTMC74LS623DMC74LS623DMC74LS623DMC74LS623D
PC74LS623DPC74LS623DPC74LS623D$$$ SIGPC74LS623DPC74LS623DPC74LS623DPC74LS623D
SN74LS624DSN74LS624DSN74LS624D$$$ TISN74LS624DSN74LS624DSN74LS624DSN74LS624D
SN74LS628DSN74LS628DSN74LS628D$1.00 TISN74LS628DSN74LS628DSN74LS628DSN74LS628D
SN74LS629DSN74LS629DSN74LS629D$$$ TISN74LS629DSN74LS629DSN74LS629DSN74LS629D
SN74LS632DWSN74LS632DWSN74LS632DW$$$ TISN74LS632DWSN74LS632DWSN74LS632DWSN74LS632DW
PC74LS64-1DPC74LS64-1DPC74LS64-1D$$$ SIGPC74LS64-1DPC74LS64-1DPC74LS64-1DPC74LS64-1D
MC74LS640DWMC74LS640DWMC74LS640DW$$$ MOTMC74LS640DWMC74LS640DWMC74LS640DWMC74LS640DW
PC74LS640-1DWPC74LS640-1DWPC74LS640-1DW$$$ SIGPC74LS640-1DWPC74LS640-1DWPC74LS640-1DWPC74LS640-1DW
PC74LS640DPC74LS640DPC74LS640D$$$ SIGPC74LS640DPC74LS640DPC74LS640DPC74LS640D
SN74LS640-1DWSN74LS640-1DWSN74LS640-1DW$1.00 TISN74LS640-1DWSN74LS640-1DWSN74LS640-1DWSN74LS640-1DW
SN74LS640DWSN74LS640DWSN74LS640DW$$$ TISN74LS640DWSN74LS640DWSN74LS640DWSN74LS640DW
PC74LS641DPC74LS641DPC74LS641D$$$ SIGPC74LS641DPC74LS641DPC74LS641DPC74LS641D
SN74LS641-1DWSN74LS641-1DWSN74LS641-1DW$$$ TISN74LS641-1DWSN74LS641-1DWSN74LS641-1DWSN74LS641-1DW
SN74LS641DWSN74LS641DWSN74LS641DW$$$ TISN74LS641DWSN74LS641DWSN74LS641DWSN74LS641DW
F74LS642SCF74LS642SCF74LS642SC$$$ FSCF74LS642SCF74LS642SCF74LS642SCF74LS642SC
MC74LS642DMC74LS642DMC74LS642D$$$ MOTMC74LS642DMC74LS642DMC74LS642DMC74LS642D
SN74LS642DSN74LS642DSN74LS642D$$$ TISN74LS642DSN74LS642DSN74LS642DSN74LS642D
CD74LS645MCD74LS645MCD74LS645M$$$ HARCD74LS645MCD74LS645MCD74LS645MCD74LS645M
MM74LS645SGMM74LS645SGMM74LS645SG$$$ MMIMM74LS645SGMM74LS645SGMM74LS645SGMM74LS645SG
PC74LS645DPC74LS645DPC74LS645D$$$ SIGPC74LS645DPC74LS645DPC74LS645DPC74LS645D
SN74LS645-1DWSN74LS645-1DWSN74LS645-1DW$$$ TISN74LS645-1DWSN74LS645-1DWSN74LS645-1DWSN74LS645-1DW
SN74LS645DSN74LS645DSN74LS645D$$$ TISN74LS645DSN74LS645DSN74LS645DSN74LS645D
MM74LS646SGMM74LS646SGMM74LS646SG$$$ MMIMM74LS646SGMM74LS646SGMM74LS646SGMM74LS646SG
SN74LS646SGSN74LS646SGSN74LS646SG$$$ MMISN74LS646SGSN74LS646SGSN74LS646SGSN74LS646SG
DM74LS646MDM74LS646MDM74LS646M$$$ NSCDM74LS646MDM74LS646MDM74LS646MDM74LS646M
SN74LS646DSN74LS646DSN74LS646D$$$ TISN74LS646DSN74LS646DSN74LS646DSN74LS646D
SN74LS648DSN74LS648DSN74LS648D$$$ TISN74LS648DSN74LS648DSN74LS648DSN74LS648D
MM74LS651SGMM74LS651SGMM74LS651SG$$$ MMIMM74LS651SGMM74LS651SGMM74LS651SGMM74LS651SG
SN74LS652DWSN74LS652DWSN74LS652DW$$$ TISN74LS652DWSN74LS652DWSN74LS652DWSN74LS652DW
MC74LS670DMC74LS670DMC74LS670D$$$ MOTMC74LS670DMC74LS670DMC74LS670DMC74LS670D
MC74LS670DWMC74LS670DWMC74LS670DW$$$ MOTMC74LS670DWMC74LS670DWMC74LS670DWMC74LS670DW
MM74LS670MMM74LS670MMM74LS670M$$$ NSCMM74LS670MMM74LS670MMM74LS670MMM74LS670M
MM74LS670WMMM74LS670WMMM74LS670WM$$$ NSCMM74LS670WMMM74LS670WMMM74LS670WMMM74LS670WM
M74LS670M1M74LS670M1M74LS670M1$$$ SGSM74LS670M1M74LS670M1M74LS670M1M74LS670M1
PC74LS670DPC74LS670DPC74LS670D$$$ SIGPC74LS670DPC74LS670DPC74LS670DPC74LS670D
SN74LS670DSN74LS670DSN74LS670D$0.50 TISN74LS670DSN74LS670DSN74LS670DSN74LS670D
SN74LS670DWSN74LS670DWSN74LS670DW$$$ TISN74LS670DWSN74LS670DWSN74LS670DWSN74LS670DW
PC74LS68ADPC74LS68ADPC74LS68AD$$$ SIGPC74LS68ADPC74LS68ADPC74LS68ADPC74LS68AD
MC74LS682DMC74LS682DMC74LS682D$$$ MOTMC74LS682DMC74LS682DMC74LS682DMC74LS682D
SN74LS682DSN74LS682DSN74LS682D$$$ TISN74LS682DSN74LS682DSN74LS682DSN74LS682D
SN74LS682DWSN74LS682DWSN74LS682DW$0.85RefurbishedTISN74LS682DWSN74LS682DWSN74LS682DWSN74LS682DW
MC74LS684DMC74LS684DMC74LS684D$$$ MOTMC74LS684DMC74LS684DMC74LS684DMC74LS684D
SN74LS684DSN74LS684DSN74LS684D$$$ TISN74LS684DSN74LS684DSN74LS684DSN74LS684D
MC74LS688DWMC74LS688DWMC74LS688DW$$$ MOTMC74LS688DWMC74LS688DWMC74LS688DWMC74LS688DW
74LS68B74LS68B74LS68B$$$ MOT74LS68B74LS68B74LS68B74LS68B
N74LS688DN74LS688DN74LS688D$$$ SIGN74LS688DN74LS688DN74LS688DN74LS688D
SN74LS688DSN74LS688DSN74LS688D$2.50 TISN74LS688DSN74LS688DSN74LS688DSN74LS688D
SN74LS688DWSN74LS688DWSN74LS688DW$0.50 TISN74LS688DWSN74LS688DWSN74LS688DWSN74LS688DW
SN74LS69DWSN74LS69DWSN74LS69DW$$$ TISN74LS69DWSN74LS69DWSN74LS69DWSN74LS69DW
GD74LS73DGD74LS73DGD74LS73D$$$ GSGD74LS73DGD74LS73DGD74LS73DGD74LS73D
GD74LS74DGD74LS74DGD74LS74D$$$ GSGD74LS74DGD74LS74DGD74LS74DGD74LS74D
GD74LS74ADGD74LS74ADGD74LS74AD$$$ GSGD74LS74ADGD74LS74ADGD74LS74ADGD74LS74AD
HM74LS74ADHM74LS74ADHM74LS74AD$$$ HITHM74LS74ADHM74LS74ADHM74LS74ADHM74LS74AD
HD74LS74AHD74LS74AHD74LS74A$$$ HITHD74LS74AHD74LS74AHD74LS74AHD74LS74A
74LS74A74LS74A74LS74A$$$ HIT74LS74A74LS74A74LS74A74LS74A
MC74LS74ADMC74LS74ADMC74LS74AD$$$ MOTMC74LS74ADMC74LS74ADMC74LS74ADMC74LS74AD
MC74LS74DMC74LS74DMC74LS74D$$$ MOTMC74LS74DMC74LS74DMC74LS74DMC74LS74D
74LS74AM74LS74AM74LS74AM$$$ NEC74LS74AM74LS74AM74LS74AM74LS74AM
DM74LS74AWDM74LS74AWDM74LS74AW$$$ NSCDM74LS74AWDM74LS74AWDM74LS74AWDM74LS74AW
DM74LS74WMDM74LS74WMDM74LS74WM$$$ NSCDM74LS74WMDM74LS74WMDM74LS74WMDM74LS74WM
DM74LS74MDM74LS74MDM74LS74M$$$ NSCDM74LS74MDM74LS74MDM74LS74MDM74LS74M
DM74LS74AMDM74LS74AMDM74LS74AM$$$ NSCDM74LS74AMDM74LS74AMDM74LS74AMDM74LS74AM
M74LS74AM1M74LS74AM1M74LS74AM1$$$ SGSM74LS74AM1M74LS74AM1M74LS74AM1M74LS74AM1
PC74LS74ADPC74LS74ADPC74LS74AD$$$ SIGPC74LS74ADPC74LS74ADPC74LS74ADPC74LS74AD
PC74LS74DPC74LS74DPC74LS74D$$$ SIGPC74LS74DPC74LS74DPC74LS74DPC74LS74D
N74LS74ADN74LS74ADN74LS74AD$$$ SIGN74LS74ADN74LS74ADN74LS74ADN74LS74AD
SN74LS74ADSN74LS74ADSN74LS74AD$0.65 TISN74LS74ADSN74LS74ADSN74LS74ADSN74LS74AD
74LS74AD74LS74AD74LS74AD$$$ TI74LS74AD74LS74AD74LS74AD74LS74AD
SN74LS74ADRSN74LS74ADRSN74LS74ADR$$$ TISN74LS74ADRSN74LS74ADRSN74LS74ADRSN74LS74ADR
LS74ADLS74ADLS74AD$$$ SIGNERLS74ADLS74ADLS74ADLS74AD
LS74AMLS74AMLS74AM$$$ NSCLS74AMLS74AMLS74AMLS74AM
LS74DLS74DLS74D$$$ SIGLS74DLS74DLS74DLS74D
MC74LS75DMC74LS75DMC74LS75D$$$ MOTMC74LS75DMC74LS75DMC74LS75DMC74LS75D
74LS75M74LS75M74LS75M$$$ NSC74LS75M74LS75M74LS75M74LS75M
LS75LS75LS75$$$ SIGLS75LS75LS75LS75
74LS75D74LS75D74LS75D$$$ TI74LS75D74LS75D74LS75D74LS75D
SN74LS75SN74LS75SN74LS75$$$ TISN74LS75SN74LS75SN74LS75SN74LS75
LS75DLS75DLS75D$$$ TILS75DLS75DLS75DLS75D
LS79LS79LS79$$$ MOTLS79LS79LS79LS79
MC74LS85DMC74LS85DMC74LS85D$$$ MOTMC74LS85DMC74LS85DMC74LS85DMC74LS85D
74LS85M74LS85M74LS85M$$$ NSC74LS85M74LS85M74LS85M74LS85M
74LS85D74LS85D74LS85D$$$ TI74LS85D74LS85D74LS85D74LS85D
LS85LS85LS85$$$ TILS85LS85LS85LS85
LS85DLS85DLS85D$$$ SIGLS85DLS85DLS85DLS85D
LS85MLS85MLS85M$$$ NSCLS85MLS85MLS85MLS85M
GD74LS86DGD74LS86DGD74LS86D$$$ GSGD74LS86DGD74LS86DGD74LS86DGD74LS86D
MC74LS86DMC74LS86DMC74LS86D$$$ MOTMC74LS86DMC74LS86DMC74LS86DMC74LS86D
74LS86M74LS86M74LS86M$$$ NSC74LS86M74LS86M74LS86M74LS86M
74LS86D74LS86D74LS86D$$$ SIG74LS86D74LS86D74LS86D74LS86D
LS86LS86LS86$$$ TILS86LS86LS86LS86
74LS86A74LS86A74LS86A$$$ TI74LS86A74LS86A74LS86A74LS86A
LS86ALS86ALS86A$$$ TILS86ALS86ALS86ALS86A
SN74LS86ASN74LS86ASN74LS86A$$$ TISN74LS86ASN74LS86ASN74LS86ASN74LS86A
LS86DLS86DLS86D$$$ SIGLS86DLS86DLS86DLS86D
LS86MLS86MLS86M$$$ NSCLS86MLS86MLS86MLS86M
LS879LS879LS879$$$ TILS879LS879LS879LS879
LS90LS90LS90$$$ MOTLS90LS90LS90LS90
SN74LS91DSN74LS91DSN74LS91D$$$ TISN74LS91DSN74LS91DSN74LS91DSN74LS91D
74LS9274LS9274LS92$$$ HIT74LS9274LS9274LS9274LS92
MC74LS92DMC74LS92DMC74LS92D$$$ MOTMC74LS92DMC74LS92DMC74LS92DMC74LS92D