Logic Buffers

Distributed by ZD Integrated Circuits with counterfeit-avoidance inspection on every lot. Hard-to-find, obsolete, and excess logic buffers sourced worldwide.

197catalog parts

21in ZDI stock

8major manufacturers

Top manufacturers in this category

Texas Instruments 49 partsonsemi 20 partsFairchild Semiconductor Corp 18 partsNXP Semiconductors 17 partsNational Semiconductor Corp 16 partsNexperia 10 partsON 9 partsTI 7 parts

In-stock & featured parts

Green = physically in ZDI stock today. All 197 logic buffers are searchable by part number.

Browse all 197 logic buffers

100EL12 14502BCP 4050B 4050BCN 5407J 54AC241LMQB 54ACT244LMQB 54BCT125AJ 54LS126AJ 54LS366AJ 7407PC 74ABT125DR 74ABT244N 74ABT540DW 74AC125N 74AC125SC 74AC540SC 74AC541DW 74ACT11240NT 74ACTQ541SC 74AHCT125D 74AHCT125PW 74AHCT1G126GW-G 74AHCT244PW 74AHCT2G125DC,125 74ALS1035DR 74ALS34N 74alvc541pw 74AUC125RGYR 74AUP2G17GW,125 74F240DW 74F241DC 74F244PC 74F365PC 74F368N 74F541D 74FCT244CTQC 74FCT2541AT 74FCT2541ATS 74FCT540ASO 74FCT540TQ 74FCT541TQ 74HC125ADR2 74HC125D 74HC125PWR 74HC126AN 74HC126B1 74HC240WM 74HC244E 74HC4049E 74HC4050D 74HC4050M 74HC4050N 74HC540AN 74HC540DW 74HCT244PWR 74HCT541DWR 74LCX07BQX 74LCX07MTCX 74LCX07MX 74LCX07SJX 74LCX125DTR2 74LCX244BQX 74LCX244WM 74LS07FP 74LS126D 74LS365AB1 74LS541DWR 74LV07APWR 74LVC06APWR 74LVC125ABQ 74LVC125ABQ,115 74LVC125AD 74LVC125ADB 74LVC125ADB,118 74LVC125ADR 74LVC125APW 74LVC125APW-T 74LVC16244APV 74LVC1G125 74LVC1G125DCK 74LVC1G125GW-250-CT-FS8 74LVC1G126GW 74LVC2244APWR 74LVC244APG 74LVC244APWR 74LVC2G17GV 74LVC2G17GV,125 74LVC2G17GV-G 74LVC2G34DBVR 74LVC2G34GWR-FSC 74LVT125D 74LVT125DBR 74LVTH125 74LVTH125D 74LVTH125MX 74LVX125MTCX 74LX1G70STR 74VHC125M 74VHC240MTC 74VHC244FT 7SZ125M5X CD4041AE CD4502BE CD74HCT367E DCR-FSC-NC7WZ241K8X DM7407N-A DM7407N-B DM74LS126M FS8-MM74HCT240MTCX GD74LS244 HCT125DR-PH3-74A HD74LVC125ATELL-E HD74LVC540ATELL-E IDT74FCT3244ASO LC244A LCX125BQX M54HC4050K1 M74HC240TTR M74HC540M1R MC14503BCP MC54HC4049J MC74AC244DW MC74ACT541DW MC74HC125ADR2G MC74HC126ADTR2 MC74HC241ADW MC74HC244ADT MC74HC244ADWR2G MC74HC541N MC74LCX244DTR2 MC74LCX244DTR2G MC74VHC1G07DTT1 MC74VHC1G126DTT1G MC74VHC1GT125 MC74VHC1GT125DT1 MC74VHC1GT50DTT1 MM74C240 MM74C240WM MM74HC125M MM74HC126M MM74HC240WM MM74HC366N MM74HC4049MX MM74HCT244WMX MM80C96N MM80C98N-A MM80C98N-B NC7NZ17K8X NC7NZ34K8X NC7SV126P5X NC7SZ125P5 NC7WZ126L8X NC7WZ17P6X_NL NL27WZ125US NL27WZ17DFT2G NLVVHC1GT125DF2G ON-MC74VHC1G50DTT1G ON-NL17SZ07DFT2G PHI-74LVC1G07GV,125 PI74FCT240ATQX PI74FCT2541TQA QS54FCT244ATHB S74F541N SN64BCT125AD SN74ABT126DR SN74ABT244SC SN74AHC126D SN74AHCT125D SN74AHCT125DR SN74AHCT1G125DCKR SN74ALS1035DR SN74ALVC125D SN74ALVCH16244DGGR SN74AUC1G125DCKR SN74F125D SN74F125DR SN74HC125D SN74HC125DBR SN74HC125N SN74LVC125ADBR SN74LVC125ANSR SN74LVC125APW SN74LVC1G126YEP SN74LVC1G126YZPR SN74LVC1G34DBVR SN74LVC1G7DCKR SN74LVC244ADGVR SN74LVC3G34DCUR SN74LVT125D SN74LVT125DBR SNJ54ABT240FK SY100E122JC SY100S322JC TC74HCT541AF-EL TC74LVX125FN TC74VHC240FT

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Obsolete and allocated logic buffers — sourced worldwide, inspected in-house at our ISO 9001 facility.

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