| Part | 74F640 |
|---|---|
| Description | Octal Bus Transceiver |
| Manufacturer | Fairchild Semiconductor |
| Size | 54.70 KB |
These devices are octal bus transceivers designed for asynchronous two-way data flow between the A and B busses. Both busses are capable of sinking 64 mA, have 3STATE outputs, and a common output enable pin.
| Part Number | Manufacturer | Description |
|---|---|---|
| 74F640 | Philips Semiconductors | Octal Bus Transceiver |
| 74F647 | Philips Semiconductors | Octal transceiver/register |
| 74F648 | Philips Semiconductors | Octal transceiver/register |
| 74F648 | National Semiconductor | Octal Transceiver/Register |
| 74F649 | Philips Semiconductors | Octal transceiver/register |
