| Компонент | Описание | Производитель | |
| 74ALVC16721 | Low Voltage 20-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs |
Fairchild Semiconductor |
|
| 74ALVC16721MTD | Low Voltage 20-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs |
Fairchild Semiconductor |
|
| SN74ALVC16721 | 3.3-V 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS |
Texas Instruments |