| Компонент | Описание | Производитель | |
| CS821D1 | MOV Modules |
High Voltage Power Solutions, Inc. |
|
| CS821D2 | MOV Modules |
High Voltage Power Solutions, Inc. |
|
| S821D | High Capacity Standard Size Toggles |
Nihon Kaiheiki Industry Co. Ltd. |
|
| SN74AS821DW | 10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS |
Texas Instruments |