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Trusted Independent Electronic Components Distributor

Sierra IC Inc., established in 2004 and headquartered in Charlotte, NC, is a leading independent distributor of electronic components. With over two decades of experience, we specialize in just-in-time delivery of hard-to-find, obsolete and allocated parts. Our comprehensive product line includes integrated circuits, memory, DC-DC converters, resistors, capacitors, connectors, discrete components, potentiometers, trimmers, magnetic components, circuit protection components, wire and cable, wire management solutions, identification products, application tools and electromechanical devices.

We serve industries such as industrial, military, aerospace and consumer electronics. Our unwavering commitment to exceptional customer service and high-quality products has solidified our position as one of the top independent distributors globally. Our personalized service, supply chain solutions, prompt delivery and 30-day guarantee for form, fit and function ensure that you receive reliable components when you need them. Trust Sierra IC as your one-stop shop for all electronic component needs.

pn catalog

27C256 28P PROGRAMMED27C256 2JL27C256 B-2027C256 B-25
27C256 PLAIN27C256 PLCC27C256 Q-2527C256 REF
27C256 REF27C256 UNSPECIFIED27C256 WAF27C256(100NS)DIP
27C256(27C256-20F1,PULLE27C256(27C256-20F1PULLED)9127C256(27C256-20FA,PULLE27C256(27C256-20FAPULLED)90
27C256(AM27C256-120DC,PU27C256(AM27C256-120DCPULL94+27C256(AM27C256-150DC)27C256(AM27C256-150DC) D
27C256(AM27C256-150DC) D/C0027C256(AM27C256-150DC,PU27C256(AM27C256-150DCPULL90+27C256(AM27C256-155DC,PU
27C256(AM27C256-155DCPULL89+27C256(AM27C256-200DC,PU27C256(AM27C256-200DCPULL92+27C256(AM27C256-205DC,PU
27C256(AM27C256-205DCPULL89+27C256(AM27C256-255DC,PU27C256(AM27C256-255DCPULL)9027C256(AT27C256R-90TC)TS
27C256(AT27C256R-90TC)TSOP9727C256(B)27C256(D27C256-150V10,PU27C256(D27C256-150V10PULL)87
27C256(D27C256-150V10PULL)9027C256(D27C256-170V10,PU27C256(D27C256-170V10PULL)8927C256(D27C256-2,PULLED)
27C256(D27C256-20,PULLED27C256(D27C256-200V10,PU27C256(D27C256-200V10PULL)8427C256(D27C256-200V10PULL)90
27C256(D27C256-20PULLED)D/C9027C256(D27C256-2PULLED)D/C8927C256(EPROM)27C256(M27C256B-12F1)
27C256(M27C256B-12F1) D/C9827C256(M27C256B-12F1PULLED9527C256(M27C256B-12XF1,PU27C256(M27C256B-12XF1PULL91+
27C256(M27C256B-15F1)27C256(M27C256B-15F1,PUL27C256(M27C256B-15F1PULLED9527C256(M27C256B-15XF1)
27C256(M27C256B-15XF1) D27C256(M27C256B-15XF1) D/C9227C256(M27C256B-15XF1,PU27C256(M27C256B-15XF1PULL90+
27C256(M27C256B-20F1)27C256(M27C256B-20F1) D/27C256(M27C256B-20F1) D/C9227C256(M27C256B-20F1,PUL
27C256(M27C256B-20F1PULL)90+27C256(M27C256B-20F6,PUL27C256(M27C256B-20F6PULLED9427C256(M27C256B-20XF1,PU
27C256(M27C256B-20XF1PULL91+27C256(M27C256B-25F1,PUL27C256(M27C256B-25F1PULLED9027C256(M27C256B-25XF1,PU
27C256(M27C256B-25XF1PULL)9227C256(MBM27C256A-20,PUL27C256(MBM27C256A-20PULL)86+27C256(NM27C256Q-120,PUL
27C256(NM27C256Q-120PULLED9527C256(NM27C256Q150) D/C27C256(NMC27C256BQ200,PU27C256(NMC27C256BQ200PULL)91
27C256(NMC27C256Q-200,PU27C256(NMC27C256Q-200PULL)9027C256(NMC27C256Q-200PULL91+27C256(NMC27C256Q20,PULL
27C256(NMC27C256Q200,PUL27C256(NMC27C256Q200,USE27C256(NMC27C256Q200PULL)87+27C256(NMC27C256Q200PULL)89+
27C256(NMC27C256Q200USED)8927C256(NMC27C256Q20PULLED87+27C256(NMC27C256Q25,PULL27C256(NMC27C256Q250,PUL
27C256(NMC27C256Q250PULL)88+27C256(NMC27C256Q25PULLED87+27C256(OTP,AT27C256R-12P27C256(OTP,M27C256B-12B1
27C256(OTPAT27C256R-12PC)9727C256(OTPM27C256B-12B1) 0127C256(PLCC,M27C256B-10C27C256(PLCC,M27C256B-12C
27C256(PLCC,M27C256B-15C27C256(PLCC,M27C256B-20C27C256(PLCC,MX27C256QC-127C256(PLCC,NM27C256V120
27C256(PLCC,NM27C256V15027C256(PLCC,ST27C256-20C27C256(PLCCM27C256B-10C1)9827C256(PLCCM27C256B-10C1)99
27C256(PLCCM27C256B-12C1)9527C256(PLCCM27C256B-15C1)9727C256(PLCCMX27C256QC-15)94+27C256(PLCCNM27C256V120)95
27C256(PLCCNM27C256V120)9627C256(PLCCNM27C256V120)9727C256(PLCCNM27C256V150)9527C256(PLCCST27C256-20CFN)89
27C256(TC57256AD-20,PULL27C256(TC57256AD-20PULLED86+27C256(TM27C256-25JL,PUL27C256(TM27C256-25JLPULL)87+
27C256(TMS27C256-10JL,PU27C256(TMS27C256-10JLPULL92+27C256(TMS27C256-12JL,PU27C256(TMS27C256-12JLPULL)93
27C256(TMS27C256-15JL,PU27C256(TMS27C256-15JLPULL)9327C256(TMS27C256-1JL,PUL27C256(TMS27C256-1JLPULLED89
27C256(TMS27C256-20JL,PU27C256(TMS27C256-20JLPULL)9327C256(TMS27C256-20JLPULL88+27C256(TMS27C256-2JL,PUL
27C256(TMS27C256-2JLPULL)87+27C256(TMS27C256JL,PULLE27C256(TMS27C256JL-20,PU27C256(TMS27C256JL-20PULL)86
27C256(TMS27C256JLPULLED)8827C256(TS27C256-20CQ,PUL27C256(TS27C256-20CQPULL)88+27C256(TS27C256-25CQ,PUL
27C256(TS27C256-25CQPULLED9027C256(TSOP,AT27C256R-9027C256(TSOPAT27C256R-90TC)9427C256(UPD27C256AD-12,PU
27C256(UPD27C256AD-12PULL)8827C256(UPD27C256AD-15,PU27C256(UPD27C256AD-15PULL88+27C256(UPD27C256AD-20,PU
27C256(UPD27C256AD-20PULL86+27C256(UPD27C256D-25,PUL27C256(UPD27C256D-25PULLED8627C256*
27C256,REFU27C256-09027C256-127C256-1-AMD-DP
27C256-1-INT-DP27C256-1-TIT-DP27C256-1-XXX-DP27C256-10
27C256-10-2027C256-10-AMD-DP27C256-10-WSI-DP27C256-10-XXX-DP
27C256-10/C27C256-10/L27C256-10/L15/L12/27C256-10/L15/L12/L
27C256-10/P27C256-10/SO27C256-10/VS27C256-100DC-AMD-DP
27C256-100FA27C256-105-AMD-DP27C256-105D-AMD-DP27C256-105DC
27C256-105DC-AMD-DP27C256-105DCSKT27C256-10C127C256-10F1
27C256-10I/L27C256-10I/P27C256-10JL27C256-10OS
27C256-10XF1-ST-DP27C256-115FA27C256-1227C256-12 DIL-28
27C256-12 FA27C256-12 L27C256-12 OS27C256-12 PRO
27C256-12 UPGRADE27C256-12()27C256-12()27C256-12(TMS
27C256-12*27C256-12-/SO27C256-12-AMD-DP27C256-12-ASI-DP
27C256-12-ATM-DP27C256-12-L27C256-12-MIC-DP27C256-12-MIT-DP
27C256-12-MX-DP27C256-12-NAT-DP27C256-12-NEC-DP27C256-12-SIG-DP
27C256-12-ST-DP27C256-12-TIT-DP27C256-12-XXX-DP27C256-12-\SO
27C256-12/J27C256-12/K27C256-12/L27C256-12/P
27C256-12/P-ND27C256-12/SO27C256-12027C256-120 32K*8 PROM 12
27C256-120(PLCC,27C256-127C256-120(PLCC27C256-1227C256-120(PLCC27C256-12/L9627C256-120(PLCC27C256-12/L97
27C256-120-AMD-DP27C256-120-CY-DP27C256-120-CYS-DP27C256-120-INT-DP
27C256-120-NAT-DP27C256-120-TIT-DP27C256-120-XXX-DP27C256-120/BXA
27C256-120A27C256-120D-AMD-DP27C256-120DC27C256-120DC CDIP28
27C256-120DC*27C256-120DC-AMD-DP27C256-120DC-DP27C256-120DC-FSC
27C256-120DI27C256-120FA27C256-120J27C256-120JC
27C256-120JC-ST27C256-120JI27C256-120JL27C256-120JL-TIT-DP
27C256-120JL-XXX-DP27C256-120N27C256-120NS27C256-120NS CMOS EPROM
27C256-120PC27C256-120ST27C256-120V05-INT-DP27C256-120V10
27C256-120V10-INT-DP27C256-120V10D-INT-DP27C256-120V10L27C256-120V10L ( INTEL )
27C256-120WC27C256-120WC-CY-DP27C256-121L27C256-121P
27C256-12527C256-125 DC27C256-125-AMD-DP27C256-125-XXX-DP
27C256-125D-AMD-DP27C256-125DC27C256-125DC-AMD-DP27C256-125DC/T
27C256-125DC/T-AMD-DP27C256-125DI-AMD-DP27C256-125JC27C256-12A
27C256-12A PLCC27C256-12A S27C256-12C127C256-12D
27C256-12D SMD SO-2827C256-12DC27C256-12DC-AMD-DP27C256-12DC-ATM-DP
27C256-12DIL27C256-12F127C256-12F1 STM DIP27C256-12F1-ST-DP
27C256-12F627C256-12FA27C256-12FA-ASI-DP27C256-12FA-SGS-DP
27C256-12FA-SIG-DP27C256-12FAM27C256-12FAS27C256-12FI-SGS-DP
27C256-12FI-ST-DP27C256-12I/J27C256-12I/L27C256-12I/L PLC
27C256-12I/L PLCC-2827C256-12I/SO27C256-12IN27C256-12J
27C256-12J-MIC-DP27C256-12JE27C256-12JL27C256-12JL-DIL
27C256-12JL-TIT-DP27C256-12JM27C256-12L27C256-12N
27C256-12NEW27C256-12P27C256-12P OT27C256-12QC
27C256-12SF27C256-12TS27C256-12WC-CYP-DP27C256-12XF1-ST-DP
27C256-1327C256-135V05-INT-DP27C256-1527C256-15 B/XA 883C
27C256-15 DIP-2827C256-15 L27C256-15 N27C256-15 PGM12.5V
27C256-15 PLCC27C256-15 UPGRADE27C256-15(NM27C256Q-150)27C256-15(TMSJL
27C256-15-155-AMD-DP27C256-15-ASI-DP27C256-15-ATM-DP27C256-15-FA-M
27C256-15-GI-DP27C256-15-L27C256-15-MIC-DP27C256-15-MIT-DP
27C256-15-NAT-DP27C256-15-S-MIC-DP27C256-15-SIG-DP27C256-15-TIT-DP
27C256-15-XXX-DP27C256-15/-17/-2027C256-15/15J27C256-15/17/P
27C256-15/527C256-15/5027C256-15/J27C256-15/J-MIC-DP
27C256-15/K27C256-15/L27C256-15/L PLCC27C256-15/L-OTP
27C256-15/P27C256-15/P 28PIN MICROC27C256-15/P27C256-15/P259
27C256-15/PA3027C256-15/PLCC27C256-15/SJ27C256-15/SO
27C256-15/SOPROG27C256-15/TS27C256-15027C256-150(AT27C256R-15P
27C256-150(AT27C256R-15PC)9027C256-150(M27C256B-15F1)D/C0027C256-150(NM27C256Q150)27C256-150(NM27C256Q150)D/C96
27C256-150(USED) D/C9327C256-150-AMD-DP27C256-150-CYS-DP27C256-150-NAT-DP
27C256-150-TIT-DP27C256-150-XXX-DP27C256-150CK-AMD-DP27C256-150DC
27C256-150DC**27C256-150DC-AMD-DP27C256-150DI27C256-150JC
27C256-150JC DUMMY27C256-150JI27C256-150JL27C256-150JL-TIT-DP
27C256-150L27C256-150L-TIT-DP27C256-150PC27C256-150V05
27C256-150V05-INT-DP27C256-150V1027C256-150V10-DP27C256-150V10-INT-DP
27C256-150VID27C256-150WC27C256-150WC-CYP-DP27C256-1517
27C256-151P27C256-15527C256-155-AMD-DP27C256-155D-AMD-DP
27C256-155DC27C256-155DC-AMD-DP27C256-155DIB-AMD-DP27C256-15A
27C256-15A-SIG27C256-15B/UC27C256-15B/XA27C256-15BXA/883C
27C256-15CHA27C256-15DSMD OTP27C256-15D smd OTP27C256-15DC
27C256-15DC-ATM-DP27C256-15DM/88327C256-15F27C256-15F-ASI-DP
27C256-15F127C256-15F627C256-15F6-ST-DP27C256-15F6[-+]
27C256-15FA27C256-15FA-ASI-DP27C256-15FA-SGS-DP27C256-15FA-SIG-DP
27C256-15FAM27C256-15FAN27C256-15FML27C256-15I
27C256-15I-P27C256-15I/J27C256-15I/L27C256-15I/P
27C256-15I/SO27C256-15ISO27C256-15J27C256-15JC
27C256-15JL27C256-15JL27C256-15JL CDIP2827C256-15JM
27C256-15JP27C256-15L27C256-15LC27C256-15N
27C256-15ODC27C256-15P27C256-15PLCC27C256-15SC
27C256-15SOP27C256-15V10-INT-DP27C256-15XF1-ST-DP27C256-17
27C256-17 FA27C256-17-AMD-DP27C256-17-ATM-DP27C256-17-GI-DP
27C256-17-HIT-DP27C256-17-INT-DP27C256-17-MIC-DP27C256-17-MOT-DP
27C256-17-NAT-DP27C256-17-SIG-DP27C256-17-XXX-DP27C256-17/B-INT-DP
27C256-17/B/MD27C256-17/J27C256-17/J-MIC-DP27C256-17/K
27C256-17/KA27C256-17/L27C256-17027C256-170(NM27C256Q170)
27C256-170(NM27C256Q170)D/C8827C256-170-AMD-DP27C256-170/BXA27C256-170/BXA/AM
27C256-170BXA27C256-170DC-AMD-DP27C256-170DC-MD-DP27C256-170V1-INT-DP
27C256-170V10-INT-DP27C256-175-AMD-DP27C256-175DC-AMD-DP27C256-175LG
27C256-17A27C256-17B/XA27C256-17BXA/88327C256-17D1-ATM-DP
27C256-17DC-ATM-DP27C256-17FA27C256-17FA-SIG-DP27C256-17I
27C256-17I/J27C256-17J27C256-17JL27C256-17JL-TIT-DP
27C256-17N27C256-190A27C256-198Q27C256-198Q(PULLS)
27C256-1DC-AMD-DP27C256-1F1-ST-DP27C256-1JL27C256-1JL-TIT-DP
27C256-1P8Q27C256-1X-XXX-DP27C256-227C256-2 PROG
27C256-2PULLS27C256-2-INT-DP27C256-2-TIT-DP27C256-2-XXX-DP
27C256-2027C256-20 FA27C256-20 N27C256-20 OTP
27C256-20 S USED27C256-20 UV27C256-20*27C256-20-2-TIT-DP
27C256-20-AMD-DP27C256-20-ATM-DP27C256-20-FA27C256-20-FUJ-DP
27C256-20-GI-DP27C256-20-GIT-DP27C256-20-HIT-DP27C256-20-INT-DP
27C256-20-MIC-DP27C256-20-MIT-DP27C256-20-NAT-DP27C256-20-NEC-DP
27C256-20-SIG-DP27C256-20-SMS-DP27C256-20-ST-DP27C256-20-TIT-DP
27C256-20-XXX-DP27C256-20/20J27C256-20/5027C256-20/B
27C256-20/BPULL27C256-20/J27C256-20/KA27C256-20/KA-MIC-CLCC-DP
27C256-20/KB-MIC-CLCC-DP27C256-20/L27C256-20/LPROG27C256-20/L PROG.
27C256-20/P27C256-20/P(PULLED)27C256-20/P(PULLED) D/C827C256-20/P(PULLED) D/C88+
27C256-20/P-MIC27C256-20/P22927C256-20/P23027C256-20/S0
27C256-20/SO27C256-20/TS27C256-20027C256-200(NM27C256Q200)
27C256-200(NM27C256Q200) D/C9227C256-200(USED)27C256-200(USED) D/C9127C256-200-150
27C256-200-AMD-DP27C256-200-INT-DP27C256-200-NAT-DP27C256-200/250
27C256-200BXA27C256-200D-AMD-DP27C256-200DC27C256-200DC PROG
27C256-200DC AMD9127C256-200DC-AMD-DP27C256-200DC.27C256-200DCAMD
27C256-200DCST27C256-200DI27C256-200DI-AMD-DP27C256-200EC
27C256-200JC27C256-200JI27C256-200LI27C256-200PC
27C256-200PI27C256-200V1027C256-200V10PROG27C256-200V10-INT-DP
27C256-200WC27C256-20127C256-201P27C256-205-AMD-DP
27C256-205-AMD-DP (SN)27C256-205-DP27C256-205DC27C256-205DC-AMD-DP
27C256-20;-20027C256-20A27C256-20AOTP27C256-20A OTP
27C256-20A-SIG-PLCC-DP27C256-20B27C256-20B/XA27C256-20C CDIL28W
27C256-20CBD27C256-20CFN27C256-20CP27C256-20CQ
27C256-20DSMD OTP27C256-20D smd OTP27C256-20DC27C256-20DC-ATM-DP
27C256-20DI27C256-20DI-AMD-DP27C256-20DI-ATM-DP27C256-20F
27C256-20F127C256-20F1-20XF1-ST-DP27C256-20F1-ST-DP27C256-20F6-ST-DP
27C256-20FA27C256-20FA AM27C256-55D27C256-20FA(PULLED) D/C927C256-20FA(PULLED) D/C90+
27C256-20FA*27C256-20FA**27C256-20FA-DP27C256-20FA-SGS-DP
27C256-20FA-SIG-DP27C256-20FA-XXX-DP27C256-20FA.27C256-20HKA
27C256-20HKB27C256-20I27C256-20I P27C256-20I/J
27C256-20I/L27C256-20I/P27C256-20I/SO27C256-20J
27C256-20J-MIC-DP27C256-20JE27C256-20JE-TIT-DP27C256-20JL
27C256-20JL-HIT-DP27C256-20JL-TIT-DP27C256-20JM27C256-20JP
27C256-20KB27C256-20L27C256-20LC-ATM-LCC-DP27C256-20M
27C256-20MXA27C256-20N27C256-20N(OTP)27C256-20NLPROGRAMMIERT
27C256-20NPROGRAMMIERT27C256-20OTP27C256-20P27C256-20P1
27C256-20PL27C256-20SO27C256-20T/L27C256-20V10
27C256-20V10-INT-DP27C256-20VQ27C256-20X27C256-20XF1-SGS-DP
27C256-20XF1-ST-DP27C256-20Z27C256-2427C256-25
27C256-25PROG27C256-25PULLS27C256-25(VT27C256-25-AMD-DP
27C256-25-ATM-DP27C256-25-FUJ-DP27C256-25-GI-DP27C256-25-HIT-DP
27C256-25-INT-DP27C256-25-MIC-DP27C256-25-MIT-DP27C256-25-NAT-DP
27C256-25-NAT-DP (NMC)27C256-25-NEC-DP27C256-25-SIG-DP27C256-25-TIT-DP
27C256-25-XXX-DP27C256-25/2027C256-25/B27C256-25/BXA
27C256-25/J27C256-25/K27C256-25/KA27C256-25/KA-GI-CLCC-DP
27C256-25/L27C256-25/NEW27C256-25/P27C256-25/POTP
27C256-25/P OTP27C256-25/S027C256-25/SO27C256-25/SO277
27C256-25027C256-250(NM27C256Q25)27C256-250(NM27C256Q25) D/C8827C256-250(NMC27C256BQ25
27C256-250(NMC27C256BQ250)9027C256-250(TMS27C256-25J27C256-250(TMS27C256-25JL)8927C256-250-AMD-DP
27C256-250-NAT-DP27C256-250-NAT-DP (NMC)27C256-250-XXX-DP27C256-250/BXA
27C256-250/MM27C256-250DC27C256-250DC-AMD-DP27C256-250DCAMD
27C256-250JI27C256-250PC27C256-250Q27C256-250V05-INT-DP
27C256-250V1027C256-250V10-INT-DP27C256-25127C256-255-AMD-DP
27C256-255DC27C256-255DC-AMD-DP27C256-255DC-DP27C256-25A
27C256-25AM27C256-25AMD9127C256-25B27C256-25B/XA
27C256-25BXA27C256-25CFN27C256-25CN27C256-25CQ
27C256-25CQ-ST-DP27C256-25D27C256-25D127C256-25D1-AMD-DP
27C256-25DC-AMD-DP27C256-25DC-ATM-DP27C256-25DI27C256-25DI-AMD-DP
27C256-25DM27C256-25DP-AMD-DP27C256-25F1-ST-DP27C256-25FA
27C256-25FA-SIG-DP27C256-25I27C256-25I/J27C256-25I/L
27C256-25I/L26827C256-25J27C256-25JE27C256-25JL
27C256-25JL-TIT-DP27C256-25JM27C256-25JMPULL27C256-25KB/LCC
27C256-25L27C256-25LC27C256-25LC-ATM-CLCC-DP (AT)27C256-25M/UC
27C256-25MR27C256-25N27C256-25NAMD9127C256-25NAMD92
27C256-25P27C256-25VQ27C256-25W27C256-25X
27C256-25XCQ-ST-DP27C256-2DC-AMD-DP27C256-2F27C256-2F1
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