Part Details for 74F521PCQR by Rochester Electronics LLC
Overview of 74F521PCQR by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for 74F521PCQR
74F521PCQR CAD Models
74F521PCQR Part Data Attributes:
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74F521PCQR
Rochester Electronics LLC
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Datasheet
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74F521PCQR
Rochester Electronics LLC
Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20
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| Part Life Cycle Code | Active | |
| 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-PDIP-T20 | |
| Length | 24.895 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 | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 11 ns | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for 74F521PCQR
This table gives cross-reference parts and alternative options found for 74F521PCQR. 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 74F521PCQR, 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 |
|---|---|---|---|
| M38510/34701BRA | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | e2v technologies | 74F521PCQR vs M38510/34701BRA |
| MC74F521N | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 | Motorola Mobility LLC | 74F521PCQR vs MC74F521N |
| 74F521PCQR | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Fairchild Semiconductor Corporation | 74F521PCQR vs 74F521PCQR |
| MC74F521J | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | Motorola Semiconductor Products | 74F521PCQR vs MC74F521J |
| N74F521N | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20, | YAGEO Corporation | 74F521PCQR vs N74F521N |
| 74F521PCQR | IC F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20, Arithmetic Circuit | National Semiconductor Corporation | 74F521PCQR vs 74F521PCQR |
| M38510/34701BRA | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | 74F521PCQR vs M38510/34701BRA |
| MC74F521JDS | Identity Comparator, | Rochester Electronics LLC | 74F521PCQR vs MC74F521JDS |
| SN74F521D | Identity Comparator, | Rochester Electronics LLC | 74F521PCQR vs SN74F521D |
| 74F521PC | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | Texas Instruments | 74F521PCQR vs 74F521PC |