Part Details for 54F521DMQB by Fairchild Semiconductor Corporation
Overview of 54F521DMQB by Fairchild Semiconductor Corporation
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Consumer Electronics
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Financial Technology (Fintech)
Agriculture Technology
Electronic Manufacturing
Robotics and Drones
Price & Stock for 54F521DMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 9 |
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RFQ | ||
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Ceramic, DIP | 23 |
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$13.1220 / $19.4400 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Ceramic, DIP | 8 |
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$8.4346 / $11.5017 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Ceramic, DIP | 7 |
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$10.0000 / $15.0000 | Buy Now |
Part Details for 54F521DMQB
54F521DMQB CAD Models
54F521DMQB Part Data Attributes
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54F521DMQB
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54F521DMQB
Fairchild Semiconductor Corporation
Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | CERAMIC, DIP-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CASCADABLE | |
| Family | F/FAST | |
| JESD-30 Code | R-GDIP-T20 | |
| JESD-609 Code | e0 | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | INVERTED | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 15 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | 38535Q/M;38534H;883B | |
| 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 | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for 54F521DMQB
This table gives cross-reference parts and alternative options found for 54F521DMQB. 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 54F521DMQB, 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 |
|---|---|---|---|
| 5962-9759101QRX | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | Rochester Electronics LLC | 54F521DMQB vs 5962-9759101QRX |
| 54F521/BRAJC | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERDIP-20 | Motorola Semiconductor Products | 54F521DMQB vs 54F521/BRAJC |
| 54F521/BRA | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, | YAGEO Corporation | 54F521DMQB vs 54F521/BRA |
| SN74F521NE4 | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20 | Rochester Electronics LLC | 54F521DMQB vs SN74F521NE4 |
| SN74F521N3 | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Rochester Electronics LLC | 54F521DMQB vs SN74F521N3 |
| MC74F521N | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Motorola Semiconductor Products | 54F521DMQB vs MC74F521N |
| 74F521PCQR | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Fairchild Semiconductor Corporation | 54F521DMQB vs 74F521PCQR |
| MC74F521NDS | Identity Comparator, | Rochester Electronics LLC | 54F521DMQB vs MC74F521NDS |
| 54F521/BRAJC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERDIP-20 | Motorola Mobility LLC | 54F521DMQB vs 54F521/BRAJC |
| 54F521DC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 | Texas Instruments | 54F521DMQB vs 54F521DC |