ISL54220IUZ

Analog Switches - Special Purpose Overview

The ISL54220IUZ is a high-speed USB 2.0 multiplexer switch IC manufactured by Renesas Electronics Corporation, formerly Intersil. It features two channels and operates on a single supply voltage ranging from 2.7 V to 5.5 V, with typical operation at 3 V or 5 V. The device is housed in a TDFN-10 EP surface-mount package. Key electrical specifications include a maximum on-resistance of 8 Ohms, a bandwidth of 742 MHz, and a maximum propagation delay of 35 ns. The quiescent current is limited to 30 nA maximum. It supports an operating temperature range from -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Supports high-speed USB 2.0 data rates with low insertion loss characteristics
• Ultra-low power consumption suitable for battery-operated applications
• Compact surface-mount packaging designed for space-constrained designs

Analog Switches - Special Purpose Applications

• USB hub implementations requiring signal routing
• Portable electronic devices needing efficient power management
• Computer peripherals utilizing USB connectivity

Analog Switches - Special Purpose Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as availability may be restricted. Ensure the specific suffix matches required packaging and temperature grades before ordering.

Analog Switches - Special Purpose Selection Notes

Compare on-resistance and bandwidth requirements against alternative switches in the ISL54220 series. Evaluate package compatibility with existing PCB footprints. Consider thermal performance within the specified industrial temperature range during system integration.

Analog Switches - Special Purpose Part Context

This component belongs to the ISL54220 series of multiplexer switches. It shares functional similarities with other high-speed analog switches but is specifically optimized for USB 2.0 interface applications. The series typically includes variants with different pin counts and configurations.

Analog Switches - Special Purpose Replacement Considerations

Check for direct cross-references within the Renesas portfolio. Verify pinout compatibility if substituting with similar USB switches from other manufacturers. Ensure equivalent electrical parameters are met for signal integrity.