| Компонент | Описание | Производитель | |
| HD74LS273 | Ouadruple 2-input Positive NAND Gates |
Hitachi Semiconductor |
|
| HD74LS273 | Octal D-type Positive-edge-triggered Flip-Flops(with Clear) |
Hitachi Semiconductor |
|
| HD74LS273 | Octal D-type Positive-edge-triggered Flip-Flops (with Clear) |
Renesas Technology Corp |
|
| HD74LS273FPEL | Octal D-type Positive-edge-triggered Flip-Flops (with Clear) |
Renesas Technology Corp |
|
| HD74LS273P | Octal D-type Positive-edge-triggered Flip-Flops (with Clear) |
Renesas Technology Corp |
|
| HD74LS273RPEL | Octal D-type Positive-edge-triggered Flip-Flops (with Clear) |
Renesas Technology Corp |