SNJ54S258J

Signal Switches, Multiplexers, Decoders Overview

The SNJ54S258J is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments. It operates within a temperature range of -55°C to 125°C and utilizes a 16-pin ceramic dual in-line package (CDIP). The device features four independent multiplexers, each selecting one of two data inputs based on a common select line. Outputs are available in both true and complementary forms.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides four independent 2-to-1 multiplexing channels
• Features common control lines for all channels
• Delivers both true and complementary output signals

Signal Switches, Multiplexers, Decoders Applications

• Military and defense electronic systems
• High-reliability industrial control circuits
• Aerospace data routing applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix to confirm the package type and material composition. Ensure the component meets required military specifications or quality standards if intended for defense applications. Confirm availability status as production data may change without notice.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when high-speed S-series logic performance is required alongside extended temperature capabilities. The CDIP package is suitable for through-hole mounting in rugged environments. Compare against LS-series variants if lower power consumption is prioritized over speed.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SN54Sxx series of high-speed TTL logic devices. It is functionally related to the SN54LS258B but offers faster switching speeds. The SNJ prefix indicates a military-grade ceramic package variant designed for harsh operating conditions.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SNJ54S257J serves as a functional substitute with identical pinout and logic functionality.