| PartNumber | 74AC86MTC | 74AC821SC | 74AC821SCX |
| Description | Logic Gates Quad 2-Input OR Gate | Flip Flops 10-Bit D Flip-Flop | Flip Flops 10-Bit D Flip-Flop |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Logic Gates | Flip Flops | Flip Flops |
| RoHS | Y | Y | Y |
| Product | Single-Function Gate | - | - |
| Logic Function | XOR | - | - |
| Logic Family | 74AC | 74AC | 74AC |
| Number of Gates | 4 Gate | - | - |
| Number of Input Lines | 2 Input | 1 | 1 |
| Number of Output Lines | 1 Output | 3 | 3 |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Propagation Delay Time | 11.5 ns | 13 ns | 13 ns |
| 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 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-14 | SOIC-24 | SOIC-24 |
| Packaging | Tube | Tube | Reel |
| Function | Gate | 10-Bit D-Type Flip-Flop | 10-Bit D-Type Flip-Flop |
| Height | 0.9 mm | 2.35 mm | 2.35 mm |
| Length | 5 mm | 15.4 mm | 15.4 mm |
| Series | 74AC86 | - | - |
| Width | 4.4 mm | 7.5 mm | 7.5 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Type | 2-Input XOR | D-Type Flip-Flop | D-Type Flip-Flop |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2 V to 6 V | 2 V to 6 V |
| Product Type | Logic Gates | Flip Flops | Flip Flops |
| Factory Pack Quantity | 96 | 30 | 1000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.001951 oz | 0.038731 oz | 0.038731 oz |
| Number of Circuits | - | 1 | 1 |
| Polarity | - | Non-Inverting | Non-Inverting |
| Input Type | - | Single-Ended | Single-Ended |
| Output Type | - | Single-Ended | Single-Ended |
| Quiescent Current | - | 8 uA | 8 uA |
| Number of Channels | - | 10 | 10 |
| Part # Aliases | - | - | 74AC821SCX_NL |