Texas Instruments SN74AC257-Q1 2-Input Non-Inverting Multiplexers


Texas Instruments SN74AC257-Q1 2-Input Non-Inverting Multiplexers

Manufacturer

Part #

Category

Texas Instruments SN74AC257-Q1 Semiconductors

Description

The Texas Instruments SN74AC257-Q1 Quad 2-Input Non-Inverting Multiplexers contain four 2-to-1 digital multiplexers with shared select (A/B) and output enable (OE) inputs. They operate within a wide voltage range of 1.5V to 6V and can handle input voltages up to 6V. This device is AEC-Q100 qualified for automotive applications and supports a continuous output drive of 24mA at 5V.

Texas Instruments SN74AC257-Q1 2-Input Non-Inverting Multiplexers

Introduction

The Texas Instruments SN74AC257-Q1 is a highly versatile quad 2-input non-inverting multiplexer designed for a variety of digital applications. With its robust features and wide operating voltage range, this component is ideal for automotive and other demanding environments.

Part Description

The SN74AC257-Q1 consists of four 2-to-1 digital multiplexers that share select (A/B) and output enable (OE) inputs. It operates efficiently within a voltage range of 1.5V to 6V and can handle input voltages up to 6V. This device is AEC-Q100 qualified, making it suitable for automotive applications. It supports a continuous output drive of 24mA at 5V, with the capability to handle short bursts of up to 75mA. The device also features a maximum propagation delay (tpd) of 8.2ns at 5V with a 50pF load, ensuring high-speed performance.

Applications

  • Data selection
  • Multiplexing
  • Signal routing
  • Logic level shifting
  • Automotive control systems

Industries

  • Automotive
  • Consumer electronics
  • Industrial automation
  • Telecommunications
  • Medical devices

Usage Ideas

  1. Automotive Control System: Use the SN74AC257-Q1 to multiplex sensor signals in an automotive control system, allowing for efficient data selection and processing.
  2. Signal Routing in Consumer Electronics: Implement the multiplexer in a home theater system to switch between multiple audio/video sources seamlessly.
  3. Industrial Automation: Create a logic control circuit that utilizes the SN74AC257-Q1 for selecting between different operational modes in an industrial machine.

Conclusion

The Texas Instruments SN74AC257-Q1 2-Input Non-Inverting Multiplexer is a reliable and efficient component suitable for a wide range of applications across various industries. Its robust design and high performance make it an excellent choice for both automotive and consumer electronics projects. Whether you're working on data selection, signal routing, or complex logic systems, the SN74AC257-Q1 is a valuable addition to your electronic toolkit.