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