PI3USB14LE

Analog Switches - Special Purpose Overview

The PI3USB14LE is a dual-channel USB switch IC manufactured by Diodes Incorporated, designed for USB 2.0 applications. It features a 4:1 multiplexer/demultiplexer circuit configuration with two independent channels. The device operates on a single 3.3V supply voltage and supports surface mount mounting in a 16-TSSOP package (0.173" width). Key electrical parameters include an -3dB bandwidth of 815MHz and a maximum on-state resistance of 8 Ohms. It functions within an operating temperature range of -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Dual-channel architecture supporting USB 2.0 signaling standards
• Integrated 4:1 multiplexer/demultiplexer circuit topology
• Low on-state resistance for efficient signal transmission
• High bandwidth capability suitable for high-speed data switching

Analog Switches - Special Purpose Applications

• USB peripheral switching circuits
• Data line protection and routing
• Portable electronic devices requiring USB connectivity management

Analog Switches - Special Purpose Procurement Notes

Verify component status as the PI3USB14LE is listed as obsolete. Confirm availability through authorized distributors or surplus suppliers. Check for RoHS3 compliance and REACH status before procurement. Ensure the 16-TSSOP package matches design requirements. Review manufacturer product change notifications for any historical updates affecting specifications.

Analog Switches - Special Purpose Selection Notes

Select this component when a dual-channel USB 2.0 switch with 4:1 mux functionality is required. Ensure the 3.3V supply voltage aligns with system power rails. Verify that the 815MHz bandwidth meets signal integrity needs. Consider the 16-TSSOP package constraints for PCB layout. Evaluate thermal performance within the specified -40°C to +85°C operating range.

Analog Switches - Special Purpose Part Context

The PI3USB14LE belongs to the PI3USB14 series from Diodes Incorporated, focusing on USB interface solutions. It serves as a specialized analog switch for managing USB data lines. The device integrates multiplexing capabilities to route signals efficiently. It is part of a broader portfolio of USB switch ICs designed for consumer electronics and computing peripherals.

Analog Switches - Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the component is obsolete, verify compatibility with newer PI3USB series variants from Diodes Incorporated. Consult official datasheets for pin-to-pin compatibility and electrical parameter matching before substitution.