XCR3128XL-7CSG144I

Overview

The XCR3128XL-7CSG144I is a Complex Programmable Logic Device (CPLD) belonging to the CoolRunner XPLA3 series, manufactured by AMD. It features an EEPROM-based non-volatile memory architecture with 128 macrocells and supports up to 108 I/O pins. The device operates within a supply voltage range of 2.7 V to 3.6 V and functions reliably across a commercial temperature range of -40°C to +85°C. Packaged in a CSBGA-144 format, it delivers a maximum operating frequency of 175 MHz with a typical propagation delay of 7 ns.

Feature Summary

• EEPROM-based technology enabling system-in-system programming with over 1,000 program/erase cycles.
• High-speed performance supporting a maximum clock frequency of 175 MHz.
• Flexible I/O configuration with 108 available input/output pins for diverse interface requirements.
• Robust operational stability across extended industrial temperature ranges (-40°C to +85°C).

Applications

• General-purpose digital logic implementation and prototyping.
• Interface bridging between different voltage domains or protocol converters.
• State machine control in embedded systems requiring non-volatile configuration.

Procurement Notes

This component is officially listed as End-of-Life (EOL) by the manufacturer. Availability is restricted to existing stock or third-party distributors. Verification of authenticity and lot traceability is critical due to the discontinuation status. Buyers should confirm current inventory levels and lead times directly with authorized suppliers before procurement.

Selection Notes

Select this part when a low-density CPLD with non-vatile storage and high-speed I/O is required. Ensure the design accommodates the 2.7V–3.6V power supply range. For new designs, consider modern replacements from the same family or newer generations, as this specific package and speed grade are discontinued.

Part Context

Part of the CoolRunner XPLA3 family, which bridges the gap between simple PLDs and high-density FPGAs. This series emphasizes ease of use, fast turnaround, and low power consumption for mid-range logic applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, alternative sourcing requires careful evaluation of pin compatibility and electrical specifications against potential successor models.