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74ACT521 Details
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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
MC74ACT521M DISTI # 2156-MC74ACT521M-ND
Rochester Electronics LLC 8-BIT ID COMPARATOR Min Qty: 195 Container: Bulk MC74ACT521M Part Details 1934
Bulk
  • 195 $1.5400
$1.5400 Buy Now MC74ACT521M Part Details
74ACT521SC DISTI # 2156-74ACT521SC-ND
Rochester Electronics LLC IC ID COMPARATOR 8BIT 20-SOIC Min Qty: 8 Container: Bulk 74ACT521SC Part Details 1753
Bulk
  • 8 $36.4400
$36.4400 Buy Now 74ACT521SC Part Details
74ACT521MTCX DISTI # 2156-74ACT521MTCX-FSTR-ND
Rochester Electronics LLC IC ID COMPARATOR 8BIT 20-TSSOP Min Qty: 790 Container: Bulk 74ACT521MTCX Part Details 836
Bulk
  • 790 $0.3800
$0.3800 Buy Now 74ACT521MTCX Part Details
74ACT521SC DISTI # 74ACT521SC-ND
onsemi IC ID COMPARATOR 8BIT 20-SOIC Container: Tube 74ACT521SC Part Details 0
Tube 		  Buy Now 74ACT521SC Part Details
74ACT521PC DISTI # 74ACT521PC-ND
onsemi IC ID COMPARATOR 8BIT 20-PDIP Container: Tube 74ACT521PC Part Details 0
Tube 		  Buy Now 74ACT521PC Part Details
74ACT521SJ DISTI # 74ACT521SJ-ND
onsemi IC ID COMPARATOR 8BIT 20-SOP Container: Tube 74ACT521SJ Part Details 0
Tube 		  Buy Now 74ACT521SJ Part Details
74ACT521SCX DISTI # 74ACT521SCX-ND
onsemi IC ID COMPARATOR 8BIT 20-SOIC Container: Tape & Reel 74ACT521SCX Part Details 0
Tape & Reel 		  Buy Now 74ACT521SCX Part Details
74ACT521MTCX DISTI # 74ACT521MTCX-ND
onsemi IC ID COMPARATOR 8BIT 20-TSSOP Container: Tape & Reel 74ACT521MTCX Part Details 0
Tape & Reel 		  Buy Now 74ACT521MTCX Part Details

View all '74ACT521' results from DigiKey

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521SCX
Fairchild Semiconductor Corporation Identity Comparator 8-Bit Inverting 20-Pin SOIC W T/R 74ACT521SCX Part Details 283   RFQ 74ACT521SCX Part Details
74ACT521SC
Fairchild Semiconductor Corporation Identity Comparator 8-Bit Inverting 20-Pin SOIC W Rail 74ACT521SC Part Details 106   RFQ 74ACT521SC Part Details
74ACT521PC
Fairchild Semiconductor Corporation Identity Comparator 8-Bit Inverting 20-Pin PDIP W Rail 74ACT521PC Part Details 43   RFQ 74ACT521PC Part Details
74ACT521PC
Fairchild Semiconductor Corporation Identity Comparator 8-Bit Inverting 20-Pin PDIP W Rail Min Qty: 1 74ACT521PC Part Details 15
  • 10 $2.2500
  • 1 $3.0000
$2.2500 / $3.0000 Buy Now 74ACT521PC Part Details

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
MC74ACT521M
onsemi 8-BIT ID COMPARATOR RoHS: Not Compliant pbFree: No Status: Obsolete Min Qty: 1 MC74ACT521M Part Details 1934
  • 100000 $0.7626
  • 10000 $0.9102
  • 1000 $1.0200
  • 500 $1.1100
  • 100 $1.2300
$0.7626 / $1.2300 Buy Now MC74ACT521M Part Details
74ACT521MTCX
Fairchild Semiconductor Corporation Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS, PDSO20 RoHS: Compliant Status: Obsolete Min Qty: 1 74ACT521MTCX Part Details 836
  • 100000 $0.1884
  • 10000 $0.2249
  • 1000 $0.2522
  • 500 $0.2735
  • 100 $0.3039
$0.1884 / $0.3039 Buy Now 74ACT521MTCX Part Details
74ACT521SC
Rochester Electronics LLC 74ACT521 - Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS RoHS: Not Compliant Status: Rochester Active Min Qty: 1 74ACT521SC Part Details 1753
  • 1000 $25.6500
  • 500 $26.5300
  • 100 $27.4000
  • 25 $28.2800
  • 1 $29.1500
$25.6500 / $29.1500 Buy Now 74ACT521SC Part Details

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521SCX
Fairchild Semiconductor Corporation ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 74ACT521SCX Part Details 169
  • 51 $4.6250
  • 15 $5.0000
  • 1 $7.5000
$4.6250 / $7.5000 Buy Now 74ACT521SCX Part Details
74ACT521SC
Fairchild Semiconductor Corporation AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 74ACT521SC Part Details 56
  • 16 $15.2903
  • 5 $16.5300
  • 1 $18.5963
$15.2903 / $18.5963 Buy Now 74ACT521SC Part Details
74ACT521PC
Fairchild Semiconductor Corporation IC,IDENTITY COMPARATOR,ACT-CMOS,DIP,20PIN,PLASTIC 74ACT521PC Part Details 12
  • 9 $2.5000
  • 2 $3.0000
  • 1 $4.0000
$2.5000 / $4.0000 Buy Now 74ACT521PC Part Details

Chip 1 Exchange  

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521SCX
National Semiconductor Corporation INSTOCK 74ACT521SCX Part Details 575   RFQ 74ACT521SCX Part Details
MC74ACT521N
INSTOCK 102   RFQ
MC74ACT521N
onsemi INSTOCK MC74ACT521N Part Details 62   RFQ MC74ACT521N Part Details

Component Electronics, Inc  

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521SC
National Semiconductor Corporation IN STOCK SHIP TODAY 74ACT521SC Part Details 11
  • 1000 $0.7500
  • 100 $0.8700
  • 1 $1.1500
$0.7500 / $1.1500 Buy Now 74ACT521SC Part Details

Sense Electronic Company Limited  

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521MTCX
NXP Semiconductors TSSOP-20 74ACT521MTCX Part Details 1288   RFQ 74ACT521MTCX Part Details

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
MC74ACT521MEL
onsemi 8BIT ID COMPARATOR / Comparator MC74ACT521MEL Part Details 41000   RFQ MC74ACT521MEL Part Details
MC74ACT521M
onsemi 8-BIT Id Comparator, MC74ACT521M Part Details 24000   RFQ MC74ACT521M Part Details
74ACT521PC
onsemi Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS, PDIP20 74ACT521PC Part Details 18000   RFQ 74ACT521PC Part Details
74ACT521SCX
onsemi Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS, PDSO20 74ACT521SCX Part Details 6991   RFQ 74ACT521SCX Part Details
74ACT521MTCX
onsemi A=B 10ns@5V, 50pF 4.5V~5.5V 8 TSSOP-20 Digital Comparators ROHS 74ACT521MTCX Part Details 821   RFQ 74ACT521MTCX Part Details

View all '74ACT521' results from Chip Stock

Futuretech Components Ltd Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74ACT521PC
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only 74ACT521PC Part Details 839   RFQ 74ACT521PC Part Details
74ACT521MTCX
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only 74ACT521MTCX Part Details 696   RFQ 74ACT521MTCX Part Details
74ACT521SC
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only 74ACT521SC Part Details 100   RFQ 74ACT521SC Part Details
MC74ACT521
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only MC74ACT521 Part Details 100   RFQ MC74ACT521 Part Details

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