| Компонент | Описание | Производитель | |
| SL74HC620 | Octal 3-State Inverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |
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| SL74HC620D | Octal 3-State Inverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |
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| SL74HC620N | Octal 3-State Inverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |
|
| SL74HC623 | Octal 3-State Noninverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |
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| SL74HC623D | Octal 3-State Noninverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |
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| SL74HC623N | Octal 3-State Noninverting Bus Transceiver(High-Performance Silicon-Gate CMOS) |
System Logic Semiconductor |