Texas Instruments

SNJ54LS148FK  

Encoders, Decoders, Multiplexers & Demultiplexers

SNJ54LS148FK Description

The SNJ54LS148FK is a high-performance Priority Encoder IC from Texas Instruments, designed to efficiently convert 8-line input signals into 3-line binary outputs. This device is part of the 54LS series and is optimized for single supply operation within a voltage range of 4.5V to 5.5V. It features a single independent circuit with an 8:3 encoding capability, making it ideal for applications requiring compact and efficient signal processing. The SNJ54LS148FK is available in a surface mount package, specifically in a tube format, which enhances its versatility for various mounting configurations. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards for electronic components.

SNJ54LS148FK Features

• High Efficiency Encoding: The SNJ54LS148FK offers a compact 1 x 8:3 encoding solution, allowing for efficient conversion of multiple input lines into fewer output lines.
• Single Supply Operation: With a voltage supply range of 4.5V to 5.5V, this priority encoder is designed for single supply applications, simplifying power management and reducing complexity.
• Surface Mount Compatibility: The surface mount package type ensures easy integration into modern printed circuit board designs, facilitating both automated and manual assembly processes.
• Low Power Consumption: The device features low current consumption, with output high and low currents of 400µA and 4mA, respectively, making it suitable for low-power applications.
• Environmental Compliance: The SNJ54LS148FK is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations and is safe for use in various industries.
• Active Product Status: As an active product, the SNJ54LS148FK is readily available for purchase and integration into new and existing designs, providing reliability and continuity in supply.

SNJ54LS148FK Applications

The SNJ54LS148FK is well-suited for a variety of applications where efficient signal encoding is required. Some specific use cases include:

• Digital Systems: Ideal for digital circuits where multiple input signals need to be prioritized and encoded into fewer output lines, such as in microcontroller interfacing and digital signal processing.
• Communication Systems: Useful in communication protocols where data lines need to be efficiently managed and encoded, ensuring reliable data transmission.
• Industrial Control: Suitable for industrial automation and control systems where compact and efficient encoding solutions are necessary for signal processing and control.
• Consumer Electronics: Can be integrated into consumer electronics for managing multiple input signals in devices such as remote controls, gaming consoles, and home automation systems.

Conclusion of SNJ54LS148FK

The SNJ54LS148FK from Texas Instruments stands out as a reliable and efficient priority encoder, offering a robust solution for converting multiple input lines into fewer output lines. Its single supply operation, surface mount compatibility, and low power consumption make it an ideal choice for a wide range of applications, from digital systems to consumer electronics. The device's environmental compliance and active product status ensure it meets industry standards and is readily available for integration into new and existing designs. Overall, the SNJ54LS148FK provides a high-performance, compact, and versatile encoding solution that offers significant advantages over similar models in the market.

SNJ54LS148FK Documents

Download datasheets and manufacturer documentation for SNJ54LS148FK