74HC640DB и другие
| Компонент | Описание | Производитель | |
| 74HC640D | Octal bus transceiver; 3-state; inverting |
NXP Semiconductors |
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| 74HC640DB | Octal bus transceiver; 3-state; inverting |
NXP Semiconductors |
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| SL74HC640D | Octal 3-State Inverting Bus Transceiver(High-Performance Silicon-Gate CMOS |
System Logic Semiconductor |
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| SN74HC640DW | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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| SN74HC640DW | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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| SN74HC640DWE4 | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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| SN74HC640DWR | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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| SN74HC640DWRE4 | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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