KA293A и другие
| Компонент | Описание | Производитель | |
| CY7C291A-293A | 2K x 8 Reprogrammable PROM |
Cypress Semiconductor |
 |
| KA293 | Dual Differential Comparator |
Fairchild Semiconductor |
|
| KA293A | Dual Differential Comparator |
Fairchild Semiconductor |
|
| KA293AD | Dual Differential Comparator |
Fairchild Semiconductor |
|
| KA293D | Dual Differential Comparator |
Fairchild Semiconductor |
|