SAF82526NV2.2

Specialized Overview

The Lantiq SAF82526NV2.2 is a specialized integrated circuit designed for telecommunications interface applications, specifically functioning as an E1/T1 controller. Manufactured by Infineon Technologies under the Lantiq brand, this component facilitates serial data transmission and reception in digital telephony systems. It operates within a supply voltage range of 4.75V to 5.25V and utilizes a 44-pin Plastic Leaded Chip Carrier (P-LCC) package with J-leads. The device supports surface-mount installation and is rated for an extended operating temperature range from -40°C to +125°C, ensuring reliability in automotive and industrial environments.

Specialized Feature Summary

• Supports E1 and T1 digital telephony line interfaces
• Integrated controller functionality for serial data handling
• Automotive-grade temperature rating for harsh environments

Specialized Applications

• Digital subscriber line access multiplexers (DSLAM)
• Network termination equipment for E1/T1 connections
• Telecommunications base station interfaces

Specialized Procurement Notes

Verify authenticity through authorized Infineon or Lantiq distributors due to discontinued status. Confirm package integrity and pin alignment for the 44-P-LCC form factor. Check for moisture sensitivity level compliance prior to soldering. Ensure replacement components match the original electrical specifications and thermal ratings exactly.

Specialized Selection Notes

Select this component when designing systems requiring robust E1/T1 interface capabilities with automotive temperature resilience. Consider the 44-pin P-LCC package constraints during PCB layout. Evaluate power consumption within the 5V supply domain. Verify compatibility with existing serial communication protocols used in the target telecommunications architecture.

Specialized Part Context

This part belongs to the SAB 82525 series family of interface controllers. It represents a specific variant manufactured by Infineon Technologies, which acquired the Lantiq portfolio. The component serves as a dedicated solution for time-division multiplexing applications in legacy and modern telecom infrastructure.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, engineering evaluation of alternative interface controllers is required. Compatibility testing must be performed for any potential cross-references.