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8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
67K1075
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Newark | 8 Channel Identity Comparator, Dip-20, Logic Family/Base Number:74F521, Comparator Type:Identity, No. Of Channels:8Channels, No. Of Bits:8Bit, Logic Case Style:Dip, No. Of Pins:20Pins, Supply Voltage Min:4.5V, Logic Ic Family:74F Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74F521N Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 467 |
|
$0.2200 | Buy Now |
DISTI #
37AJ1087
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Newark | Logic, Comparator Id 8Bit, 20Dip, Logic Family/Base Number:74F521, Comparator Type:Identity, No. Of Channels:8Channels, No. Of Bits:8Bit, Logic Case Style:Dip, No. Of Pins:20Pins, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74F521N Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 176 |
|
$0.7940 / $0.9670 | Buy Now |
DISTI #
2156-SN74F521N-ND
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DigiKey | IC COMPARATOR IDENTITY 8B 20DIP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT |
5113 In Stock |
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$0.4000 | Buy Now |
DISTI #
296-33912-5-ND
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DigiKey | IC COMPARATOR IDENTITY 8B 20DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
680 In Stock |
|
$0.3761 / $0.9300 | Buy Now |
DISTI #
595-SN74F521N
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Mouser Electronics | Logic Comparators Octal Binary/BCD Idy Comparators w/Enable RoHS: Compliant | 1353 |
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$0.3610 / $0.9300 | Buy Now |
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Bristol Electronics | 88 |
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RFQ | ||
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Bristol Electronics | Min Qty: 7 | 1220 |
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$0.2100 / $0.7500 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 293 |
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$0.3644 / $0.7809 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 128 |
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$0.2625 / $0.5250 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 4 |
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$0.7700 | Buy Now |
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SN74F521N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74F521N
Texas Instruments
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70
|
Rohs Code | No | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | DIP | |
Package Description | PLASTIC, DIP-20 | |
Pin Count | 20 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Additional Feature | CASCADABLE | |
Family | F/FAST | |
JESD-30 Code | R-PDIP-T20 | |
JESD-609 Code | e4 | |
Length | 24.325 mm | |
Load Capacitance (CL) | 50 pF | |
Logic IC Type | IDENTITY COMPARATOR | |
Max I(ol) | 0.02 A | |
Number of Bits | 8 | |
Number of Functions | 8 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Polarity | INVERTED | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Equivalence Code | DIP20,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Packing Method | TUBE | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Power Supply Current-Max (ICC) | 32 mA | |
Prop. Delay@Nom-Sup | 11 ns | |
Propagation Delay (tpd) | 11 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 5.08 mm | |
Supply Voltage-Max (Vsup) | 5.5 V | |
Supply Voltage-Min (Vsup) | 4.5 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | NO | |
Technology | TTL | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 7.62 mm |
This table gives cross-reference parts and alternative options found for SN74F521N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74F521N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
---|---|---|---|
54F521DC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 | Texas Instruments | SN74F521N vs 54F521DC |
SN54F521J | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74F521N vs SN54F521J |
5962-9759101QRA | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74F521N vs 5962-9759101QRA |
74F521DC | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | Fairchild Semiconductor Corporation | SN74F521N vs 74F521DC |
SN74F521NE4 | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20 | Texas Instruments | SN74F521N vs SN74F521NE4 |
M38510/34701SRX | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Texas Instruments | SN74F521N vs M38510/34701SRX |
N74F521N | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, | YAGEO Corporation | SN74F521N vs N74F521N |
SNJ54F521J-00 | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 | Texas Instruments | SN74F521N vs SNJ54F521J-00 |
JM38510/34701BRA | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74F521N vs JM38510/34701BRA |
N74F521N | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Rochester Electronics LLC | SN74F521N vs N74F521N |