 |  | | |
| PartNumber | 74F521PC | 74F521SJ | 74F521MSA |
| Description | Logic Comparators 8-Bit Identity Comp | Logic Comparators 8-Bit Identity Comp | Logic Comparators 8-Bit Identity Comp |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| 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 |
| Output Type | Active Low | - | Active Low |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Propagation Delay Time | 10 ns | 10 ns | 10 ns |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-20 | SOP-20 | SSOP-20 |
| Packaging | Tube | Tube | Tube |
| Product | Digital Comparators | Digital Comparators | Digital Comparators |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Input Voltage Range | - 0.5 V to + 7.0 V | - 0.5 V to + 7 V | - 0.5 V to + 7.0 V |
| Operating Supply Voltage | 5 V | 4.5 V to 5.5 V | 5 V |
| Polarity | Inverting | Inverting | Inverting |
| Product Type | Logic Comparators | Logic Comparators | Logic Comparators |
| Factory Pack Quantity | 18 | 38 | 66 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | 74F521PC_NL | - | - |
| Unit Weight | 0.079719 oz | 0.009408 oz | 0.016000 oz |
| Supply Current Max | - | 32 mA | - |
| High Level Output Current | - | 1 mA | - |
| Low Level Output Current | - | 20 mA | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
74F521PC | Logic Comparators 8-Bit Identity Comp | |
| 74F521SJ | Logic Comparators 8-Bit Identity Comp | ||
| 74F521SJX | Logic Comparators 8-Bit Identity Comp | ||
| 74F521MSA | Logic Comparators 8-Bit Identity Comp | ||
| 74F524SC | Logic Comparators 8-Bit Reg Comparator | ||
| 74F520N | 8-bit Identity Comparators | ||
| 74F521D(EIAJ) | New and Original | ||
| 74F521DW | New and Original | ||
| 74F521DWR | New and Original | ||
| 74F521DWR2 | New and Original | ||
| 74F521L1C | New and Original | ||
| 74F521LC | New and Original | ||
| 74F521NS | New and Original | ||
| 74F521SJX /FSC | New and Original | ||
| 74F524DC | Magnitude Comparato | ||
| 74F524E | New and Original | ||
| 74F524N | MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP | ||
| 74F524SCX | Logic Comparators 8-Bit Reg Comparato | ||
| 74F525 | New and Original | ||
| 74F525DC | Time | ||
| 74F525PC | F/FAST SERIES, ASYN POSITIVE EDGE TRIGGERED DOWN DIVIDE BY N COUNTER, PDIP28 | ||
| 74F525QC | - Bulk (Alt: 74F525QC) | ||
| 74F525SC | Time | ||
| 74F521 | 74F521D | ||
| 74F521D | 74F521D | ||
| 74F521N | Identity Comparato | ||
| 74F524 | New and Original | ||
| 74F521DC | Identity Comparato | ||
ON Semiconductor |
74F521MSA | IC COMPARATOR IDENTITY 8B 20SSOP | |
| 74F521MSAX | IC COMPARATOR IDENTITY 8B 20SSOP | ||
| 74F521PC | IC COMPARATOR IDENTITY 8B 20DIP | ||
| 74F521SC | IC COMPARATOR IDENTITY 8B 20SOIC | ||
| 74F521SCX | IC COMPARATOR IDENTITY 8B 20SOIC | ||
| 74F521SJ | IC COMPARATOR IDENTITY 8B 20SOP | ||
| 74F521SJX | IC COMPARATOR IDENTITY 8B 20SOP | ||
| 74F524PC | IC COMPARATOR 8B 20DIP | ||
| 74F524SC | IC COMPARATOR 8B 20SOIC |