Texas Instruments SN74ACT257-Q1 2-to-1 Line Data Selectors/Muxes


Texas Instruments SN74ACT257-Q1 2-to-1 Line Data Selectors/Muxes

Manufacturer

Part #

Category

Texas Instruments SN74ACT257-Q1 Semiconductors

Description

The Texas Instruments SN74ACT257-Q1 Quad 2-to-1 Line Data Selectors/Multiplexers contain four 2-to-1 digital multiplexers with shared select and output enable inputs. These devices are available in a wettable flank QFN package and have an operating range of 4.5V to 5.5V. They support a continuous ±24mA output drive at 5V and can handle up to ±75mA output drive in short bursts.

Texas Instruments SN74ACT257-Q1 2-to-1 Line Data Selectors/Muxes

Introduction

The Texas Instruments SN74ACT257-Q1 is a versatile and efficient quad 2-to-1 line data selector/multiplexer. Designed for high-performance applications, this component is ideal for digital signal routing and data selection tasks in various electronic systems.

Part Description

The SN74ACT257-Q1 features four 2-to-1 digital multiplexers, each with shared select and output enable inputs. It operates within a voltage range of 4.5V to 5.5V and is capable of providing a continuous output drive of ±24mA at 5V, with the ability to handle short bursts of up to ±75mA. This component is housed in a wettable flank QFN package, making it suitable for space-constrained applications. It is also AEC-Q100 qualified, ensuring reliability in automotive environments, and operates efficiently across a temperature range of -40°C to +125°C.

Applications

  • Data selection
  • Multiplexing
  • Signal routing
  • Digital switching
  • Automotive electronics

Industries

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

Usage Ideas

  1. Automotive Data Routing: Use the SN74ACT257-Q1 to select between different sensor data streams in an automotive application, ensuring efficient data management and processing.
  2. Home Automation System: Implement the multiplexer in a home automation system to switch between various control signals for lights, HVAC, and security systems, enhancing user experience and control.
  3. Signal Processing Unit: Integrate the SN74ACT257-Q1 in a signal processing unit to multiplex audio or video signals, allowing for seamless switching between multiple input sources.

Conclusion

The Texas Instruments SN74ACT257-Q1 is a robust and efficient solution for applications requiring data selection and multiplexing. With its high output drive capabilities, wide operating voltage range, and automotive-grade reliability, it is an excellent choice for a variety of industries and projects. Whether in automotive systems, consumer electronics, or industrial applications, this multiplexer provides the performance and flexibility needed for modern electronic designs.