 |  | | |
| PartNumber | 74FCT521ATQG | 74FCT521ATSOG | 74FCT521ATQG8 |
| Description | Logic Comparators 8-Bit Identity Comparator | Logic Comparators 8-Bit Identity Comparator | Logic Comparators 8-Bit Identity Comparator |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Logic Comparators | Logic Comparators | Logic Comparators |
| RoHS | Y | Y | Y |
| Comparator Type | Identity | Identity | Identity |
| Number of Bits | 8 bit | 8 bit | 8 bit |
| Logic Function | A = B | A = B | A = B |
| Output Type | Active Low | Active Low | Active Low |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Supply Current Max | 4.5 mA | 4.5 mA | 4.5 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Propagation Delay Time | 7.2 ns | 7.2 ns | 7.2 ns |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-20 | SOIC-20 | QSOP-20 |
| Packaging | Tube | Tube | Reel |
| Height | 1.47 mm | 2.34 mm | 1.47 mm |
| Length | 8.7 mm | 12.8 mm | 8.7 mm |
| Product | Digital Comparators | Digital Comparators | Digital Comparators |
| Series | 74FCT521T | 74FCT521T | 74FCT521T |
| Width | 3.8 mm | 7.6 mm | 3.8 mm |
| Brand | IDT | IDT | IDT |
| High Level Output Current | 15 mA | 15 mA | 15 mA |
| Low Level Output Current | 48 mA | 48 mA | 48 mA |
| Product Type | Logic Comparators | Logic Comparators | Logic Comparators |
| Factory Pack Quantity | 55 | 37 | 3000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | 74FCT521T IDT74FCT521ATQG | 74FCT521T IDT74FCT521ATSOG | 74FCT521T IDT74FCT521ATQG8 |
| Unit Weight | 0.008508 oz | 0.028254 oz | 0.008508 oz |
| Number of Channels | - | 8 Channel | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
IDT |
74FCT521ATSOG8 | Logic Comparators 8-Bit Identity Comparator | |
| 74FCT521ATQG | Logic Comparators 8-Bit Identity Comparator | ||
| 74FCT521ATSOG | Logic Comparators 8-Bit Identity Comparator | ||
| 74FCT521ATQG8 | Logic Comparators 8-Bit Identity Comparator | ||
| 74FCT521ATSOG8-CUT TAPE | New and Original | ||
| 74FCT521A | New and Original | ||
| 74FCT521APC | Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDIP20 | ||
| 74FCT521ATF | New and Original | ||
| 74FCT521ATSO | New and Original | ||
| 74FCT521ATQG8 | Logic Comparators 8-Bit Identity Comparato | ||
| 74FCT521ATSOG8 | Logic Comparators 8-Bit Identity Comparato | ||
| 74FCT521ATQG | Logic Comparators 8-Bit Identity Comparato | ||
| 74FCT521ATSOG | Logic Comparators 8-Bit Identity Comparato |