SN74ALS521DW Price & Stock

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Manufacturer
Integrated Circuits (ICs) > Logic - Comparators
IC COMPARATOR IDENTITY 8B 20SOIC
Specifications
Series 74ALS
Part Status Active
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Voltage - Supply 4.5 V ~ 5.5 V
Current - Output High, Low 2.6mA, 24mA
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF
Operating Temperature 0°C ~ 70°C
Package / Case 20-SOIC (0.295", 7.50mm Width)
Mounting Type Surface Mount
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW
sku #: 815500-SN74ALS521DW
Texas Instruments Logic Comparator 0°C ~ 70°C Active Low A=B 20-SOIC (0.295", 7.50mm Width) Tube Alternate Packaging 74ALS Identity Comparator ; 20-SOIC (0.295", 7.50mm Width) 5391
Inquiry
SN74ALS521DWE4
sku #: 54162-SN74ALS521DWE4
Texas Instruments Lead Free Inverting TTL GULL WING (Type) 70C 5.5V 50pF 7.5mm ; SOIC 2194
Inquiry
SN74ALS521DWRE4
sku #: 54153-SN74ALS521DWRE4
Texas Instruments Lead Free Inverting TTL GULL WING Identity Comparator 0C~70C 5V 20ns @ 5V 50pF 50pF ; 20-SOIC (0.295, 7.50mm Width) 2868
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments 325
$2.45
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SN74ALS521DW price|Microchip USA
Microchip USA
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tube 3597
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SN74ALS521DWRE4 Texas Instruments OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tape & Reel (TR) 4336
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments new and original 4406
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SN74ALS521DWR Texas Instruments new and original 4354
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SN74ALS521DWRE4 Texas Instruments new and original 4353
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 9208
1-24:  $1.28
25-99:  $1.26
100-499:  $1.21
500-999:  $1.16
1000+:  $1.09
Buy
SN74ALS521DWR Texas Instruments SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 4191
1-24:  $0.9508
25-99:  $0.9318
100-499:  $0.8938
500-999:  $0.8557
1000+:  $0.8082
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments Magnitude Comparator 8 Bit Active Low Output A=B 20-SOIC 2611
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SN74ALS521DW price|Allchips Limited
Allchips Limited
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments Identity Comparator 8-Bit 20-Pin SOIC Tube In-Stock
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SN74ALS521DW Texas Instruments Magnitude Comparator Bit Active Low Output A=B 20-SOIC In-Stock
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 18020
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SN74ALS521DWR Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 12542
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SN74ALS521DWRE4 Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 12542
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HSK Electronics
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3200
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SN74ALS521DWR Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3200
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SN74ALS521DWRE4 Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3200
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3485575
1:  $2.330
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments Magnitude Comparator Bit Active Low Output A=B 20-SOIC ; Tube 4887
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SN74ALS521DW price|Mouser
Mouser
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DWR
sku #: 595-SN74ALS521DWR
Texas Instruments Logic Comparators 8-Bit Id Comparators W/open-Collector Ou
Logic Comparators
1850 In Stock
1:  $1.95
10:  $1.75
100:  $1.41
250:  $1.32
500:  $1.16
1000:  $0.955
2000:  $0.888
4000:  $0.855
10000:  $0.823
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
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10171
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20063
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SN74ALS521DWE4 Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
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7285
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SN74ALS521DWRE4 Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Logic - Comparators
8365
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SN74ALS521DW Texas Instruments Available, Contact us 100
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SN74ALS521DW Texas Instruments 66280
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Martec Srl
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SN74ALS521DW Vari SN74ALS521DW SO20 ROHS NS 25
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Integrated Circuits (ICs)>Logic-Comparators
11050
1:  $1.152
25:  $1.134
100:  $1.089
500:  $1.044
1000:  $0.981
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW TI In-Stock
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 1day ago) Tube ALS digital comparator 2.6mA 24mA 20ns 7.5mm 50pF 3887
1:  $0.912
10:  $0.848
100:  $0.767
500:  $0.703
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW TI SOP ; DC:2020 20000
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SN74ALS521DWR TI DC:2021 2500
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SN74ALS521DW Texas Instruments 3297
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SN74ALS521DW Texas Instruments Magnitude Comparator Bit Active Low Output A=B 20-SOIC 21030
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
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197
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SN74ALS521DW TI IC 20SOIC WIDE TAPE 100
$1.11
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3485575
1:  $2.330
350:  $1.578
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SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Logic - Comparators
In-Stock
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SN74ALS521DW price|Zouser Electronic
Zouser Electronic
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Comparators
221
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SN74ALS521DW Texas Instruments
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SN74ALS521DW price|IC Online Co.,Ltd
IC Online Co.,Ltd
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 536
$1.975
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 1day ago) Tube ALS digital comparator 2.6mA 24mA 20ns 7.5mm 50pF 5550
1:  $2.282
100:  $1.850
250:  $1.318
1000:  $0.977
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Ersa Limited
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 269
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SN74ALS521DW price|Win Source
Win Source
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 6000
35:  $1.564
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments TEXAS INSTRUMENTS SN74ALS521DW LOGIC, 8-BIT ID-COMPAR OC, 20SOIC ; 20-SOIC (0.295, 7.50mm Width) 6683
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SN74ALS521DWR Texas Instruments IC, 8CH IDENTITY COMPARATOR, SOIC-20 - More Details ; 20-SOIC (0.295, 7.50mm Width) 2797
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SN74ALS521DWRE4 Texas Instruments IC, 8CH IDENTITY COMPARATOR, SOIC-20 - More Details ; 20-SOIC (0.295, 7.50mm Width) 6842
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC ; DC:21+ ; 20-SOIC 100
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SN74ALS521DW Texas Instruments New and Original 2762
1:  $1.244
10:  $1.120
100:  $1.057
1000:  $0.995
10000:  $0.933
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SN74ALS521DWR Texas Instruments New and Original 2763
1:  $1.548
10:  $1.393
100:  $1.316
1000:  $1.238
10000:  $1.161
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SN74ALS521DWRE4 Texas Instruments New and Original 2763
1:  $1.548
10:  $1.393
100:  $1.316
1000:  $1.238
10000:  $1.161
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SN74ALS521DW price|Ample Chip
Ample Chip
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 47210
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SN74ALS521DW TI IN STOCK Immediate delivery 522
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SN74ALS521DW Texas Instruments 20-SOIC (0.295", 7.50mm Width) 3485575
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SN74ALS521DW TI DC:9944+ ; SOP20 466
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC ; DC:21+ ; 20-SOIC 111
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 12551
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SN74ALS521DW Texas Instruments 20-SOIC (0.295, 7.50mm Width) New and original,In Stock 18598
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SN74ALS521DW price|Resion LLC
Resion LLC
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SN74ALS521DW TI In-Stock ; DC:95 2
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SN74ALS521DW Texas Instruments In-Stock ; DC:N/A 14
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SN74ALS521DW TI IN STOCK 572
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SN74ALS521DW price|Ariat Technology
Ariat Technology
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Logic - Comparators
2673
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SN74ALS521DW Texas Instruments DC:24+ ; IC COMPARATOR IDENTITY 8B 20SOIC 12125
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SN74ALS521DW Texas Instruments 287
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SN74ALS521DW TI IN STOCK Immediate delivery 972
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SN74ALS521DW price|BARUM Electronics
BARUM Electronics
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SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 13545
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SN74ALS521DWR Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 14658
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 1000
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 24
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SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 8994
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SN74ALS521DWR Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 9102
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SN74ALS521DW TI Stock to ship immediately 472
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SN74ALS521DW TI 231
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SN74ALS521DW TI (Texas Instruments) 39
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SN74ALS521DW TI OEM/CM In stock 517
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SN74ALS521DW Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 22249
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SN74ALS521DW Texas Instruments / 34911
$2.1705
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SN74ALS521DW TEXAS OEM/CM QUOTES ONLY | NO BROKERS 11063
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SN74ALS521DW10 TI OEM/CM QUOTES ONLY | NO BROKERS 358
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SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC
Logic - Comparators
Available
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SN74ALS521DW Texas Instruments (TI) In Stock
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SN74ALS521DW TI In Stock
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SN74ALS521DW3 Texas Instruments (TI) In Stock
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SN74ALS521DW TI/ Original stock,24-hour delivery 24007
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SN74ALS521DW price|Utsource
Utsource
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments
Elec-component>IC Chips>
8893
1:  $1.94574
Buy
SN74ALS521DWR Texas Instruments
Elec-component>IC Chips>
8893
1:  $1.94574
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SN74ALS521DWE4 Texas Instruments
Elec-component>IC Chips>
8893
1:  $1.94574
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Elec-component>IC Chips>
8893
1:  $1.94574
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SN74ALS521DW TI in stock Immediately 1065
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SN74ALS521DW Texas Instruments Logic Comparators 8bit Identity in stock
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SN74ALS521DW
sku #: 2502-SN74ALS521DW
Texas Instruments TEXAS INSTRUMENTS SN74ALS521DW LOGIC, 8-BIT ID-COMPAR OC, 20SOIC 140
1:  $2.782
10:  $2.624
100:  $2.476
500:  $2.336
1000:  $2.204
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW TI DC:21+ 7500
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SN74ALS521DW(ALS521) TI SOP7.2 ; DC:21+ 7500
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Luminary Micro / Texas Instruments IC COMPARATOR IDENTITY 8B 20SOIC 3000
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SN74ALS521DW price|Quest Components
Quest Components
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW Texas Instruments Inc IDENTITY COMPARATOR, 20 Pin, Plastic, SOP 14
14:  $1.6350
3:  $1.8803
1:  $2.0438
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4:  $1.4400
1:  $1.8000
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16:  $1.3750
3:  $1.6500
1:  $2.2000
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SN74ALS521DW Texas Instruments Inc IDENTITY COMPARATOR, 20 Pin, Plastic, SOP 45
38:  $1.7985
11:  $2.0438
1:  $3.2700
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SN74ALS521DWR Texas Instruments Inc ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 1000
793:  $0.6971
368:  $0.7578
1:  $1.5155
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SN74ALS521DWR Texas Instruments Inc ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 676
391:  $0.7150
183:  $0.7700
1:  $2.2000
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Part # Manufacturer Description Stock Price Buy
SN74ALS521DW TI DC:9944+ ; SOP20 472
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SN74ALS521DW price|Depu Electronics
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SN74ALS521DW TI 2018+_SOP7.2_new and original 15000
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SN74ALS521DW(ALS521) TI 2019+_SOP7.2_new and original 15000
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SN74ALS521DW
sku #: SN74ALS521DW
TI96 13720
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SN74ALS527DW SN74ALS520DW SN74ALS521DWR SN74ALS541DW SN74ALS652DW SN74ALS521N SN74ALS323DW SN74ALS561ADW SN74ALS841DW SN74ALS518DW SN74ALS621ADW SN74ALS541DWR SN74ALS652ADW SN74ALS520DWR SN74ALS521DWE4 SN74ALS541DB SN74ALS540DW SN74ALS2541DW SN74ALS231DW SN74ALS528D SN74AS580DW SN74ALS841DWR SN74ALS527N SN74ALS573CDW SN74ALS27D SN74ALS352DR SN74ALS574BDW SN74ALS620ADW SN74ALS641ADW SN74ALS374DW SN74ALS621ADWR SN74ALS569ADW SN74AS21D SN74ALS21ADR SN74ALS666DW SN74ALS352D SN74ALS646DW SN74ABT541DW SN74ALS520DWG4 SN74ALS648DW SN74ALS992DW SN74ALS541 SN74ALS02D SN74ALS688DW SN74ALS623ADW SN74ALS653DW SN74ALS241CDW SN74ALS245DW SN74ALS02DR More » SN74ALS21J SN74ALS996DW SN74ALS2240DW SN74ALS845DW SN74AS622DW SN74ALS522N SN74ALS251D SN74ALS528N SN74ALS679DW SN74ALS869DW SN74ALS541-1DW SN74ALS518N SN74ALS521DWRE4 SN74ALS251DR SN74ALS654DW SN74ALS577ADW SN74ALS561ADWR SN74AS534DW SN74ALS564BDW SN74ALS21AN SN74ALS541N3 SN74ALS842DW SN74AS575DW SN74ALS520NS SN74ALS621N SN74ALS299DW SN74ALS32DB SN74ALS151DR SN74ALS857DW SN74ALS621AN SN74ALS580BDW SN74ALS02ADR SN74AS576DW SN74ALS520N SN74ALS541N SN74ALS652ADWR SN74AS641DW SN74ALS870DW SN74ALS561AN SN74ALS164DW SN74ALS994DW SN74ALS651ADW SN74ALS02AD SN74AHC541DW SN74ALS541NS SN74ALS520 SN74ALS21A SN74ALS576BDW SN74ALS843DW SN74ALS232BDW SN74ALS533ADW SN74AS21DR SN74ALS21AD SN74ALS521NSR SN74AS821ADW SN74ALS29821DW SN74ALS534ADW SN74ALS273DW SN74ALS32D SN74ALS151DB SN74ALS540-1DW SN74ALS746DW SN74ALS519N SN74ALS229BDW SN74ALS654-1DW SN74AS651DW SN74ALS642ADW SN74ALS541DBR SN74ALS191D SN74ALS32DR