PartNumber | 74AC521SC | 74AC521MTC | 74AC520SCX |
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 | A = B |
Output Type | Active Low | Active Low | Active Low |
Supply Voltage Max | 6 V | 6 V | 6 V |
Supply Voltage Min | 2 V | 2 V | 2 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Propagation Delay Time | 11.5 ns, 8.5 ns | 11.5 ns, 8.5 ns | 12 ns, 9 ns |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SOIC-20 | TSSOP-20 | SOIC-20 |
Packaging | Tube | Tube | Reel |
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 + 0.5 V | - 0.5 V to + 0.5 V |
Ib Input Bias Current | 0.004 mA | 0.004 mA | 4.8 mA |
Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V |
Polarity | Inverting | Inverting | Inverting |
Product Type | Logic Comparators | Logic Comparators | Logic Comparators |
Factory Pack Quantity | 36 | 73 | 1000 |
Subcategory | Logic ICs | Logic ICs | Logic ICs |
Unit Weight | 0.028254 oz | 0.006737 oz | 0.028254 oz |
Part # Aliases | - | - | 74AC520SCX_NL |