CD74HC4053PWT

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4053PWT is a high-speed CMOS triple 2-channel analog multiplexer/demultiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features low on-resistance of 130 ohms maximum. The device includes three independent SPDT switches controlled by digital inputs, offering a -3dB bandwidth of 200 MHz. It supports an operating temperature range from -55°C to +125°C and utilizes a 16-pin TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates three independent single-pole double-throw (SPDT) analog switches for signal routing
• Provides low on-resistance characteristics suitable for precise analog signal transmission
• Features high-speed CMOS technology enabling operation up to 200 MHz bandwidth
• Supports wide industrial temperature ranges for reliable performance in harsh environments

Analog Switches, Multiplexers, Demultiplexers Applications

• Analog signal routing in data acquisition systems
• Audio and video signal switching applications
• Programmable gain amplifier circuits
• Sample-and-hold circuit implementations

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'PWT' confirms the TSSOP-16 package and reel packaging format. Confirm RoHS compliance status through official datasheets or manufacturer documentation. Check for obsolescence notices as some HC series components may have lifecycle changes. Ensure the supplier provides traceability documentation matching the original manufacturer specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when requiring multiple analog channels in a compact surface-mount package. Compare against CD74HC4051 for single-ended 8-channel needs or CD74HC4052 for differential configurations. Consider the CD74HCT variant if TTL-compatible logic levels are required instead of standard CMOS thresholds. Verify power supply constraints align with the 2V to 6V operational range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the Texas Instruments CD74HC405x family of high-speed CMOS analog switches. The family shares common architectural features including low power consumption and compatibility with standard CMOS logic families. The 'CD' prefix indicates commercial grade temperature rating, while 'HC' denotes high-speed CMOS technology optimized for speed-power trade-offs compared to legacy 4000B series devices.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers include CD74HC4053PW and CD74HC4053PWRE4. These alternatives share identical electrical characteristics and pinouts but may differ in packaging quantity or tape-and-reel specifications. Verify functional equivalence before implementation.