Part Details for 74F521DC by Rochester Electronics LLC
Overview of 74F521DC by Rochester Electronics LLC
- Distributor Offerings: (0 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.
Part Details for 74F521DC
74F521DC CAD Models
74F521DC Part Data Attributes
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74F521DC
Rochester Electronics LLC
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Datasheet
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74F521DC
Rochester Electronics LLC
Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20,
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | DIP, | |
| 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 | |
| Length | 24.51 mm | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | INVERTED | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| 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 | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for 74F521DC
This table gives cross-reference parts and alternative options found for 74F521DC. 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 74F521DC, 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 | 74F521DC vs 5962-9759101QRX |
| 54F521/BRAJC | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERDIP-20 | Motorola Semiconductor Products | 74F521DC vs 54F521/BRAJC |
| 54F521/BRA | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, | YAGEO Corporation | 74F521DC vs 54F521/BRA |
| SN74F521NE4 | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20 | Rochester Electronics LLC | 74F521DC vs SN74F521NE4 |
| SN74F521N3 | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Rochester Electronics LLC | 74F521DC vs SN74F521N3 |
| MC74F521N | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Motorola Semiconductor Products | 74F521DC vs MC74F521N |
| 74F521PCQR | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Fairchild Semiconductor Corporation | 74F521DC vs 74F521PCQR |
| MC74F521NDS | Identity Comparator, | Rochester Electronics LLC | 74F521DC vs MC74F521NDS |
| 54F521/BRAJC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERDIP-20 | Motorola Mobility LLC | 74F521DC vs 54F521/BRAJC |
| 54F521DC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 | Texas Instruments | 74F521DC vs 54F521DC |