MM54HCT640J и другие
| Компонент | Описание | Производитель | |
| M54HCT640 | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING |
STMicroelectronics |
 |
| M54HCT640F1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING |
STMicroelectronics |
|
| MM54HCT640 | Inverting Octal TRI-STATE Transceiver |
National Semiconductor |
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| MM54HCT640J | Inverting Octal TRI-STATE Transceiver |
National Semiconductor |
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