PSB2186HV1.1

Telecom Overview

The PSB2186HV1.1 is an ISDN Subscriber Access Controller (ISAC-S) designed for terminal applications, manufactured by Infineon Technologies. It operates within a supply voltage range of 4.75V to 5.25V and draws a typical supply current of 17mA. The component supports an operating temperature range from 0°C to +70°C. It is housed in a 64-pin MQFP surface-mount package, facilitating integration into telecom interface circuits requiring reliable ISDN protocol handling.

Telecom Feature Summary

• Integrated ISDN subscriber access controller functionality for terminal devices
• Surface mount packaging for compact circuit board integration
• Standard voltage operation compatible with common telecom logic levels

Telecom Applications

• ISDN terminal equipment
• Telecom interface cards
• Digital subscriber line access multiplexers

Telecom Procurement Notes

Verify the specific suffix designation against official Infineon documentation to confirm exact pinout and electrical characteristics. Ensure compatibility with existing board layouts regarding the 64-QFP footprint. Confirm RoHS compliance status if required for specific regional regulations. Cross-reference datasheet revisions to ensure firmware or hardware design alignment with the latest manufacturing specifications.

Telecom Selection Notes

Select this component for designs requiring dedicated ISDN protocol processing in terminal applications. Consider the 64-pin MQFP package constraints for PCB space allocation. Evaluate thermal performance within the specified 0°C to +70°C range for the intended environment. Compare against alternative ISAC solutions if higher integration or different voltage ranges are necessary for the system architecture.

Telecom Part Context

This part belongs to Infineon's portfolio of telecommunications integrated circuits, specifically targeting the ISDN market segment. It serves as a key component for managing digital subscriber connections in legacy and specialized telecom infrastructure. The device complements broader system solutions by providing dedicated protocol handling capabilities.

Telecom Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Generic cross-references may not match pinouts or electrical specs.