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N74F657N from PHILIPS

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N74F657N

Manufacturer: PHILIPS

Octal transceiver with 8-bit parit generator/checker

Partnumber Manufacturer Quantity Availability
N74F657N PHILIPS 939 In Stock

Description and Introduction

Octal transceiver with 8-bit parit generator/checker The **N74F657N** is a versatile integrated circuit (IC) designed for high-speed digital logic applications. As part of the **74F series**, it combines the functionality of a bidirectional transceiver with an octal register, making it suitable for data buffering and bus interfacing in complex electronic systems.  

This **8-bit device** operates with **tri-state outputs**, allowing multiple devices to share a common bus without interference. It supports both **parallel-to-serial** and **serial-to-parallel** data conversion, enhancing its utility in microprocessor-based designs. The N74F657N is optimized for **low power consumption** while maintaining **fast propagation delays**, ensuring efficient performance in demanding environments.  

Key features include **latch-up protection**, **high noise immunity**, and compatibility with **TTL logic levels**, making it reliable for industrial and consumer applications. Its **20-pin DIP (Dual In-line Package)** format ensures easy integration into standard circuit boards.  

Common uses of the N74F657N include **data communication systems**, **memory interfacing**, and **peripheral control circuits**. Engineers favor this IC for its robustness and ability to streamline bidirectional data flow in digital architectures.  

For precise operation, designers should refer to the datasheet for voltage tolerances, timing diagrams, and recommended operating conditions. The N74F657N remains a dependable choice for high-performance logic solutions.

Application Scenarios & Design Considerations

Octal transceiver with 8-bit parit generator/checker

Alternative Part Number

  • SN74F657NT --: Same 74F657 octal transceiver function in a DIP package from an alternate vendor, pin-compatible and widely available.
  • MC74F657N --: Equivalent 74F657 octal bus transceiver in DIP, matching function and pinout for direct replacement.
  • 74F657PC --: Standard 74F657 octal transceiver in DIP package, functionally equivalent and suitable as a drop-in alternative.

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