PSB21911NV5.2

Telecom Overview

The PSB21911NV5.2 is a telecom interface integrated circuit manufactured by Infineon Technologies. It functions as an I/O expander designed for integration into industrial microcontroller unit (MCU) designs. The component facilitates communication via the I²C protocol, providing stable data transmission and expected response times for system control applications.

Telecom Feature Summary

• Functions as an input/output expander for system integration
• Supports stable communication over the I²C bus interface

Telecom Applications

• Industrial MCU design integration
• Telecom interface systems

Telecom Procurement Notes

Verify the specific datasheet version and ordering information directly with Infineon Technologies or authorized distributors to ensure compatibility with current production requirements. Confirm that the I²C interface specifications meet the target system's electrical and timing constraints before finalizing procurement decisions.

Telecom Selection Notes

Select this component when an I/O expander with reliable I²C communication is required for industrial MCU applications. Ensure the design accounts for the specific interface characteristics and stability metrics documented in the official technical specifications to maintain expected response times.

Telecom Part Context

This part belongs to Infineon Technologies' portfolio of telecom and interface integrated circuits. It serves as a specialized solution for expanding input and output capabilities in embedded systems, particularly within industrial and telecommunications environments requiring robust communication protocols.

Telecom Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Infineon resources for potential alternatives if this specific model is discontinued or unavailable.