CD74HCT4052M

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HCT4052M is a high-speed CMOS differential analog multiplexer/demultiplexer manufactured by Texas Instruments. It features two independent 4-channel switches housed in a 16-pin SOIC package. The device operates with a single supply voltage ranging from 4.5 V to 5.5 V, or dual supplies between ±1 V and ±5 V. Key electrical parameters include a maximum on-resistance of 130 ohms, a channel-to-channel matching of 5 ohms, and an off-state leakage current of 200 nA. The component supports a -3 dB bandwidth of 185 MHz and functions within a temperature range of -55 °C to +125 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Differential architecture supporting both single and dual power supply configurations for flexible system integration.
• High-speed signal switching capability suitable for applications requiring wide bandwidth performance.
• TTL-compatible inputs allow direct interfacing with standard logic families without additional level shifting.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring analog signal routing
• Audio and video signal switching circuits
• Programmable gain amplifier input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'M' indicates the SOIC surface-mount package configuration. Confirm RoHS compliance status as indicated in official datasheets. Ensure the ordering part number matches the required tape-and-reel or cut-tape packaging format specified by the distributor. Cross-reference the manufacturer date code to verify production batch details against project requirements.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual 4:1 analog switching is required within a compact 16-pin footprint. The HCT logic series ensures compatibility with 5 V TTL logic levels. Consider the 130-ohm on-resistance limit for signal integrity constraints. Verify that the operating voltage range aligns with the target system's power rails before finalizing the design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the CD74HCT405x family of analog multiplexers. It shares functional similarities with the CD74HCT4051 (8-channel) and CD74HCT4053 (dual 2-channel) variants. All members utilize the same high-speed CMOS technology and offer comparable electrical characteristics tailored to different channel counts and pin configurations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The CD74HCT4052M96 is a verified parameter-equivalent substitute offering identical electrical specifications. Alternative packages such as the CD74HCT4052EE4 provide through-hole mounting options while maintaining functional parity. Verify pinout compatibility before substituting across different package types.