74F657 is Octal Transceiver manufactured by Texas Instruments.
| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor |
74F657 | Octal Bidirectional Transceiver |
Philips Semiconductors |
74F657 | Octal Transceiver |
Fairchild |
74F657 | Octal Bidirectional Transceiver |
The SN74F657 contains eight noninverting buffers with 3-state outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. The buffers have a specified current sinking capability of 24 mA at the A port and 64 mA at the B port.
