| PartNumber | 74VHC221AFT | 74VHC221AMTC | 74VHC221AMTCX |
| Description | Logic Gates CMOS LOGIC IC | Monostable Multivibrator Dual Multivibrator | Monostable Multivibrator Dual Multivibrator |
| Manufacturer | Toshiba | ON Semiconductor | ON Semiconductor |
| Product Category | Logic Gates | Monostable Multivibrator | Monostable Multivibrator |
| RoHS | Y | Y | Y |
| Packaging | Reel | Tube | Reel |
| Series | 74VHC221 | 74VHC221A | 74VHC221A |
| Brand | Toshiba | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | Logic Gates | Monostable Multivibrator | Monostable Multivibrator |
| Factory Pack Quantity | 2500 | 94 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.001940 oz | 0.006102 oz | 0.006102 oz |
| Elements per Chip | - | 2 | 2 |
| Logic Family | - | VHC | VHC |
| Logic Type | - | Monostable Multivibrator | Monostable Multivibrator |
| Package / Case | - | TSSOP-16 | TSSOP-16 |
| Supply Current Max | - | 0.004 mA | 0.004 mA |
| Propagation Delay Time | - | 24.1 ns, 14 ns | 24.1 ns, 14 ns |
| High Level Output Current | - | - 8 mA | - 8 mA |
| Low Level Output Current | - | 8 mA | 8 mA |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 2 V | 2 V |
| Pd Power Dissipation | - | 73 pF | 73 pF |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Height | - | 0.9 mm | 0.9 mm |
| Length | - | 5 mm | 5 mm |
| Width | - | 4.4 mm | 4.4 mm |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Operating Supply Voltage | - | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V |
| Part # Aliases | - | - | 74VHC221AMTCX_NL |