PI3C3305LE

Signal Switches, Multiplexers, Decoders Overview

The PI3C3305LE is a 2.5V or 3.3V, 2-bit bus switch manufactured by Diodes Incorporated in an 8-pin TSSOP package. It features fast individual enables with active HIGH logic for the Bus Enable (BE) pins. The device supports high bandwidth exceeding 400 MHz and permits hot insertion without additional propagation delay or ground bounce noise. Electrical specifications include a typical on-resistance of 5Ω, input capacitance of 3.5pF, and quiescent current up to 500µA. Operating voltage ranges from 2.3V to 3.6V, with an operating temperature range of -40°C to +85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Supports high bandwidth data switching exceeding 400 MHz
• Features near-zero propagation delay and low ground bounce noise
• Enables hot insertion capabilities for system flexibility
• Provides 5V I/O tolerance for mixed-voltage applications

Signal Switches, Multiplexers, Decoders Applications

• High Bandwidth Data Switching
• Hot Docking Systems

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS3 compliance status. Check for End-of-Life notices as the LE suffix variant may be discontinued. Ensure proper ESD handling during storage and assembly.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for applications requiring rail-to-rail switching at 2.5V or 3.3V supplies. Choose based on the need for active HIGH enable control versus active LOW alternatives like the PI3C3306. Consider the 8-TSSOP package constraints for PCB layout.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the PI3C3305/PI3C3306 series of digital bus switches. It shares architectural similarities with other Pericom-derived components but differs in enable polarity and specific electrical characteristics compared to variants like the PI3C3125WE.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Public confirmed substitute part numbers include PI3C3305LEX and SN74CB3Q3306APWR.

Signal Switches, Multiplexers, Decoders FAQ

What is the enable logic level for the PI3C3305?

The PI3C3305 utilizes active HIGH enables for its Bus Enable (BE) pins.

Does the device introduce propagation delay?

The bus switch introduces no additional propagation delay beyond the RC delay of the on-resistance and load capacitance.