HD74LS266P и другие
| Компонент | Описание | Производитель | |
| HD74LS266 | Quadruple 2-input Exclusive-NOR Gates(with open collector outputs) |
Hitachi Semiconductor |
 |
| HD74LS266 | Ouadruple 2-input Positive NAND Gates |
Hitachi Semiconductor |
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| HD74LS266 | Quadruple 2-input Exclusive-NOR Gates (with open collector outputs) |
Renesas Technology Corp |
|
| HD74LS266FPEL | Quadruple 2-input Exclusive-NOR Gates (with open collector outputs) |
Renesas Technology Corp |
|
| HD74LS266P | Quadruple 2-input Exclusive-NOR Gates (with open collector outputs) |
Renesas Technology Corp |
|