SNJ54S153J

Signal Switches, Multiplexers, Decoders Overview

The SNJ54S153J is a dual 1-of-4 data selector/multiplexer manufactured by Texas Instruments. It operates within an extended temperature range of -55°C to 125°C and utilizes a 16-pin ceramic dual in-line package (CDIP). The device contains two independent multiplexers, each selecting one of four data inputs based on two select lines. It features true outputs and is designed for high-speed logic applications requiring military-grade environmental stability.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual independent 1-of-4 multiplexer architecture
• Military-grade wide operating temperature range
• Hermetically sealed ceramic construction

Signal Switches, Multiplexers, Decoders Applications

• Military aerospace signal routing
• High-reliability industrial control systems
• Harsh environment data selection circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'J' indicates the ceramic DIP package and military grade. Confirm datasheet revision matches design requirements. Check for lead-free status if applicable, as older military parts may differ from modern RoHS standards. Ensure supply chain authenticity through authorized distributors.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when dual independent multiplexing is required in extreme temperatures. Compare propagation delay specifications against system timing constraints. Verify pin compatibility with existing PCB footprints. Consider power consumption differences compared to LS or ALS series alternatives.

Signal Switches, Multiplexers, Decoders Part Context

Part of the SN54Sxx series known for speed-performance characteristics. The SNJ variant specifically denotes the ceramic package suitable for demanding environments. It complements other S-series logic components like the SNJ54S151 for complex data handling tasks.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SNJ54ALS153J offers lower power consumption but slightly different switching speeds. SNJ54LS153J provides cost-effective solutions with slower performance. Verify electrical compatibility before substituting.