74F657Manufacturer: NS Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | |||
Partnumber | Manufacturer | Quantity | Availability |
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74F657 | NS | 8 | In Stock |
Description and Introduction
Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs The 74F657 is a high-speed, low-power octal bus transceiver and register manufactured by National Semiconductor (NS). It features non-inverting 3-state outputs and is designed for use in bus-oriented systems. The device operates with a supply voltage range of 4.5V to 5.5V and has a typical propagation delay of 5.5 ns. It supports bidirectional data flow and includes output enable and direction control inputs for flexible operation. The 74F657 is available in a 20-pin DIP or SOIC package and is compatible with TTL input and output levels. It is specified for operation over a temperature range of 0°C to 70°C.
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