CD74HCT4052MT

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HCT4052MT is a high-speed CMOS analog multiplexer/demultiplexer manufactured by Texas Instruments. It integrates two independent 4-to-1 multiplexers within a single 16-pin SOIC package. The device operates with TTL-compatible inputs and supports dual power supplies ranging from ±1V to ±5V, or a single supply of 4.5V to 5.5V. Key electrical parameters include a maximum on-resistance of 130 ohms, a channel-to-channel matching of 5 ohms, and a -3dB bandwidth of 185 MHz. It functions reliably across an extended temperature range of -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed CMOS technology enables efficient signal routing with low power consumption.
• TTL-compatible input logic simplifies interface design with standard digital control systems.
• Dual 4:1 configuration allows simultaneous handling of two independent analog signal paths.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring analog signal selection
• Audio switching circuits for multi-source input management
• Industrial process control instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'MT' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the order quantity aligns with standard reel sizes to avoid partial reel handling issues. Ensure the procurement documentation explicitly states the RoHS compliance status as per current manufacturing standards.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent 4-to-1 analog switching is required with TTL logic compatibility. The wide operating voltage range and extended temperature capability make it suitable for harsh industrial environments. Compare against HC series variants if higher drive strength is needed, though HCT offers superior noise immunity with standard logic levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the CD74HCT405x family of high-speed CMOS analog switches. It shares functional similarities with the CD74HC4052 but features HCT logic inputs for better compatibility with 5V TTL systems. The MT suffix specifically denotes the surface-mount SOIC package variant designed for high-volume production lines.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The CD74HCT4052M serves as a direct pin-compatible alternative in tube packaging. For non-TTL applications, the CD74HC4052MT offers similar performance with HC logic inputs. Verify package dimensions and thermal characteristics when substituting to ensure board layout compatibility.