SN74LS221 и другие
| Компонент | Описание | Производитель | |
| SN74LS22 | DUAL 4 INPUT POSITIVE NAND GATES WITH OPEN COLLECTOR OUTPUTS |
Texas Instruments |
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| SN74LS221 | DUAL MONOSTABLE MULTIVIBRATPORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
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| SN74LS221 | LOW POWER SCHOTTKY |
ON Semiconductor |
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| SN74LS221 | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
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| SN74LS221 | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
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| SN74LS221D | LOW POWER SCHOTTKY |
ON Semiconductor |
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| SN74LS221D | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Motorola, Inc |
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| SN74LS221D | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
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| SN74LS221D | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
|
| SN74LS221D | DUAL MONOSTABLE MULTIVIBRATPORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
|