ISL43640IUZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43640IUZ is a single-channel, SP4T analog switch manufactured by Renesas Electronics Corporation in a 10-MSOP surface-mount package. It operates on a single supply voltage ranging from 2.7V to 12V. Key electrical parameters include a maximum on-resistance of 50 ohms and a channel-to-channel matching of 500 milliohms. The device features a maximum charge injection of 1.2pC and a maximum leakage current of 1nA. Switching times are specified with a maximum turn-on time of 30ns and a maximum turn-off time of 28ns. The component supports an operating temperature range of -40°C to 85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• SP4T switching configuration for signal routing
• Low charge injection for signal integrity
• High off-isolation characteristics

Analog Switches, Multiplexers, Demultiplexers Applications

• Industrial controls
• Signal routing in measurement systems
• Data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the End-of-Life (EOL) status indicated in public documentation dated September 23, 2023. Confirm availability through authorized distributors or secondary market sources. Ensure the 10-MSOP package variant matches the specific design requirements. Check for RoHS3 compliance confirmation in the latest manufacturing data sheets before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single four-channel multiplexer is required within the 2.7V to 12V supply range. Consider the 50-ohm on-resistance and 30ns switching speed for timing constraints. Verify that the 10-MSOP footprint fits the PCB layout. Evaluate the 1.2pC charge injection against signal precision requirements for the specific application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43640 belongs to the ISL4364x family of analog switches. It is part of Renesas' portfolio of interface components designed for signal conditioning and routing. The device utilizes CMOS technology to achieve low power consumption and high performance. It serves as a building block for complex signal management architectures in electronic systems.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public records list the MAX4524CUB+ from Analog Devices Inc./Maxim Integrated as a substitute option. Verify pin compatibility and electrical parameter alignment before substitution.