Part Details for SN74F521NSRE4 by Rochester Electronics LLC
Results Overview of SN74F521NSRE4 by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 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.
SN74F521NSRE4 Information
SN74F521NSRE4 by Rochester Electronics LLC is an Arithmetic Circuit.
Arithmetic Circuits are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Part Details for SN74F521NSRE4
SN74F521NSRE4 CAD Models
SN74F521NSRE4 Part Data Attributes
|
|
SN74F521NSRE4
Rochester Electronics LLC
Buy Now
Datasheet
|
Compare Parts:
SN74F521NSRE4
Rochester Electronics LLC
Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20
|
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | SOP, | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Family | F/FAST | |
| JESD-30 Code | R-PDSO-G20 | |
| Length | 12.6 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 | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Propagation Delay (tpd) | 11 ns | |
| Seated Height-Max | 2 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 5.3 mm |
Alternate Parts for SN74F521NSRE4
This table gives cross-reference parts and alternative options found for SN74F521NSRE4. 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 SN74F521NSRE4, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 74F521SJX | Texas Instruments | Check for Price | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, EIAJ, PLASTIC, SOP-20 | SN74F521NSRE4 vs 74F521SJX |
| 74F521SJX_NL | Fairchild Semiconductor Corporation | Check for Price | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20 | SN74F521NSRE4 vs 74F521SJX_NL |
| SN74F521NSRE4 | Texas Instruments | Check for Price | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | SN74F521NSRE4 vs SN74F521NSRE4 |
| 74F521SJX | Rochester Electronics LLC | Check for Price | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 | SN74F521NSRE4 vs 74F521SJX |
| 74F521SJ | Fairchild Semiconductor Corporation | Check for Price | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 | SN74F521NSRE4 vs 74F521SJ |
| SN74F521NSRG4 | Rochester Electronics LLC | Check for Price | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | SN74F521NSRE4 vs SN74F521NSRG4 |
| 74F521SJ | Texas Instruments | Check for Price | F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, EIAJ, PLASTIC, SOP-20 | SN74F521NSRE4 vs 74F521SJ |
| 74F521SJ | Rochester Electronics LLC | Check for Price | Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 | SN74F521NSRE4 vs 74F521SJ |