DM54153J/883

Overview

The DM54153J/883 is a dual 4-line to 1-line multiplexer from the TTL/H/L series, manufactured by National Semiconductor. It features true outputs and is housed in a CDIP16 ceramic DIP package. The device operates within a temperature range of -55 °C to 125 °C with a 5 V power supply. Key electrical parameters include a maximum output current of 0.016 A, a maximum supply current of 52 mA, and a propagation delay of 34 ns at nominal supply voltage.

Feature Summary

• Dual independent 4-to-1 multiplexing functionality
• True output logic configuration
• Military-grade ceramic DIP packaging for harsh environments

Applications

• Data routing in military communication systems
• Signal selection in aerospace instrumentation
• High-reliability industrial control logic

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the part meets MIL-STD-883 standards and matches the specified CDIP16 ceramic package. Ensure the supplier provides traceability documentation for the 54-series logic family to guarantee compliance with military specifications.

Selection Notes

Select this component for applications requiring high-speed signal switching in extreme temperature conditions. The 34 ns propagation delay supports fast data processing needs. The ceramic package offers superior thermal stability compared to plastic alternatives, making it suitable for long-term deployment in demanding operational environments.

Part Context

This part belongs to the National Semiconductor 54-series logic family, designed for military and aerospace applications. It is functionally similar to other 54153 variants but distinguished by its specific J suffix indicating ceramic DIP construction. The series ensures compatibility with standard TTL logic levels while providing enhanced durability.

Replacement Considerations

Consider equivalent parts such as the DM54153F/883 for plastic DIP options if environmental constraints allow. Verify pinout compatibility before substitution. Other manufacturers may offer cross-reference parts under different naming conventions; ensure functional equivalence in multiplexing logic and electrical characteristics.