| PartNumber | SN74ALVCH16721DGGR | SN74ALVCH16721DL | SN74ALVCH16721DGVR |
| Description | Flip Flops 3.3 Volt 20-Bit | Flip Flops 3.3-V 20Bit FlipFlop With 3-State Outputs | Flip Flops 3.3 Volt 20-Bit |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Flip Flops | Flip Flops | - |
| RoHS | Y | Y | - |
| Number of Circuits | 1 | 1 | - |
| Logic Family | ALVC | ALVC | - |
| Logic Type | D-Type Flip-Flop | D-Type Flip-Flop | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Input Type | CMOS, LVTTL | CMOS, LVTTL | - |
| Output Type | 3-State | 3-State | - |
| Propagation Delay Time | 5.1 ns | 5.1 ns | - |
| High Level Output Current | - 24 mA | - 24 mA | - |
| Low Level Output Current | 24 mA | 24 mA | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-56 | SSOP-56 | - |
| Packaging | Reel | Tube | - |
| Function | 3.3 V 20-Bit | D-Type Bus Interface | - |
| Height | 1.15 mm | 2.59 mm | - |
| Length | 14 mm | 18.41 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Quiescent Current | 40 uA | 40 uA | - |
| Series | SN74ALVCH16721 | SN74ALVCH16721 | - |
| Width | 6.1 mm | 7.49 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 20 | 20 | - |
| Number of Input Lines | 1 | 1 | - |
| Number of Output Lines | 3 | 3 | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Factory Pack Quantity | 2000 | 20 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.008917 oz | 0.024508 oz | - |