ISL43144IV

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43144IV is a CMOS analog multiplexer manufactured by Renesas Electronics Corporation. It features four independent single-pole single-throw (SPST) switches housed in a 16-pin TSSOP package. The device operates within a supply voltage range of 3.3V to 5V and supports both CMOS and TTL logic levels at its outputs. Designed for industrial applications, it functions reliably across an operating temperature range from -40°C to +85°C. Key electrical characteristics include a maximum on-resistance of 25Ω, ensuring signal integrity in data acquisition and switching systems.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switches within a compact 16-pin TSSOP package
• Compatible with standard CMOS and TTL logic input levels for versatile interfacing
• Operates on a single power supply ranging from 3.3V to 5V
• Rated for extended industrial temperature environments from -40°C to +85°C

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Industrial process control instrumentation
• Communication equipment signal switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status through current datasheets or component test reports. Check for product discontinuance notifications or obsolescence alerts prior to finalizing procurement plans to ensure long-term availability.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring multiple isolated signal paths controlled by standard digital logic. Ensure the application voltage does not exceed the 5V maximum limit. Verify that the required on-resistance specifications align with the 25Ω maximum rating. Consider the TSSOP-16 footprint constraints during PCB layout planning.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ISL43144 series of CMOS analog multiplexers produced by Renesas Electronics. The series provides solutions for routing analog signals in electronic systems. The 'IV' suffix typically denotes the specific TSSOP-16 package variant and industrial temperature range classification within the manufacturer's catalog structure.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official Renesas cross-reference lists for verified substitutes. Evaluate alternative parts based on pin compatibility, package dimensions, and matching electrical parameters such as on-resistance and supply voltage ranges before implementation.