| PartNumber | 74VCX16721MTD | 74VCX16601MTD | 74VCX16722MTD |
| Description | Flip Flops 20-Bit D Flip-Flop | Bus Transceivers 18-Bit Univ Bus Tran | Flip Flops 22-Bit Register |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Flip Flops | Bus Transceivers | Flip Flops |
| RoHS | Y | Y | Y |
| Number of Circuits | 1 | 1 | 1 |
| Logic Family | 74VC | 74VCX | 74VC |
| Logic Type | D-Type Flip-Flop | - | Register |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Input Type | Single-Ended | - | Single-Ended |
| Output Type | Single-Ended | 3-State | Single-Ended |
| Propagation Delay Time | 8.8 ns | 8.8 ns | 9.2 ns |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Supply Voltage Min | 1.4 V | 1.4 V | 1.65 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 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-56 | TSSOP-56 | TSSOP-64 |
| Packaging | Tube | Tube | Tube |
| Function | Flip-Flop | Transceiver | Register |
| Height | 0.95 mm | 0.95 mm | 0.9 mm |
| Length | 14 mm | 14 mm | 17 mm |
| Quiescent Current | 20 uA | - | 20 uA |
| Width | 6.1 mm | 6.1 mm | 6.1 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Number of Channels | 20 | 18 | 22 |
| Number of Input Lines | 2 | - | 2 |
| Number of Output Lines | 20 | - | 22 |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 1.4 V to 3.6 V | 1.4 V to 3.6 V | 1.65 V to 3.6 V |
| Product Type | Flip Flops | Bus Transceivers | Flip Flops |
| Factory Pack Quantity | 34 | 34 | 28 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.026103 oz | 0.026103 oz | 0.009263 oz |
| Input Level | - | CMOS | - |
| Output Level | - | CMOS | - |
| Product | - | CMOS | - |
| Technology | - | CMOS | - |
| Supply Current Max | - | 20 uA | - |
| Triggering Type | - | Positive Edge | - |
| Part # Aliases | - | 74VCX16601MTD_NL | - |