MC14053BDTR2

Analog Switches, Multiplexers, Demultiplexers Overview

The MC14053BDTR2 is a triple single-pole double-throw (SPDT) analog multiplexer/demultiplexer manufactured by onsemi. It operates within a supply voltage range of 3.0 Vdc to 18.0 Vdc and supports an analog signal range of 3.0 V to 18 V. The device features low ON resistance, with maximum values of 1200 Ω at 5 V, 520 Ω at 10 V, and 300 Ω at 15 V. Propagation delay times are typically 65 ns, 20 ns, and 15 ns for the respective supply voltages. It includes triple diode protection on control inputs and offers very low OFF leakage current.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Triple SPDT switch configuration providing three independent analog channels
• Integrated level converter allowing direct digital control of analog signals
• Break-before-make switching function to prevent signal shorting
• Triple diode protection on control inputs for enhanced reliability

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing sensor inputs in industrial instrumentation
• Audio signal path switching in consumer electronics
• Test and measurement equipment channel selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package suffix 'DT' corresponds to the TSSOP-16 housing required for your PCB layout. Confirm that the ordering code matches the exact tape and reel specifications needed for automated assembly processes. Ensure compatibility with RoHS directives if environmental compliance is mandatory for your manufacturing standards.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact triple SPDT analog switch is required within the 4000 series logic family constraints. Consider the higher ON resistance compared to HC-series devices if lower insertion loss is critical. Verify that the operating temperature range of -55°C to +125°C meets your environmental requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MC1405xB family of analog multiplexers, which also includes the MC14051B (8-channel) and MC14052B (dual 4-channel). These devices share common electrical characteristics and pinout structures, facilitating design flexibility across different channel count requirements while maintaining consistent performance metrics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MC14053BDG serves as a lead-free alternative in the SOIC-16 package. For applications requiring lower ON resistance, the MC74HC4053 series provides high-speed CMOS performance. Direct pin-for-pin replacement is possible with standard CD4053 equivalents from other manufacturers.