| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74F640PC | Octal Bus Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | MDIP | 20 | - | - | 54 K |
| 74F640SC | Octal Bus Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 20 | - | - | 54 K |
| 74F640SCX | Octal Bus Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 20 | - | - | 54 K |
| MC74F640DW | Octal bus transceiver,inverting with 3-state outputs | Motorola | SOIC | 20 | -55°C | 125°C | 84 K |
| MC74F640J | Octal bus transceiver,inverting with 3-state outputs | Motorola | DIP | 20 | -55°C | 125°C | 84 K |
| MC74F640N | Octal bus transceiver,inverting with 3-state outputs | Motorola | PDIP | 20 | -55°C | 125°C | 84 K |
| N74F640D | Octal bus transceiver, inverting (3-State) | Philips-Semiconductors | SOT163 | - | - | - | 85 K |
| N74F640N | Octal bus transceiver, inverting (3-State) | Philips-Semiconductors | SOT146 | - | - | - | 85 K |
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