74HC20DB и другие
| Компонент | Описание | Производитель | |
| 74HC20D | Dual 4-input NAND gate |
NXP Semiconductors |
 |
| 74HC20DB | Dual 4-input NAND gate |
NXP Semiconductors |
|
| IN74HC20D | DUAL 4-INPUT NAND GATE |
Integral Corp. |
|
| MC74HC20D | Dual 4-input NAND gate |
Motorola, Inc |
|
| SL74HC20D | Dual 4-Input NAND Gate |
System Logic Semiconductor |
|
| SN74HC20D | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74HC20DBR | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74HC20DBRE4 | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74HC20DE4 | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
|
| SN74HC20DR | DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
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