XCR3384XL-12TQG144I

Overview

The XCR3384XL-12TQG144I is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XCR3000XL family, housed in a 144-pin TQFP package. It features 384 macrocells and supports up to 118 I/Os. The device operates on a single 2.7V to 3.6V supply with EEPROM storage for non-volatile configuration. Key electrical parameters include a maximum operating frequency of 135 MHz and a typical propagation delay of 7 ns. It functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• 384 Macrocells with 9,000 system gates
• EEPROM-based non-volatile configuration
• 135 MHz maximum operating frequency
• Industrial temperature range (-40°C to +85°C)

Applications

• High-density logic replacement
• Address/data bus muxing
• Board-level flash emulation

Procurement Notes

This component is listed as obsolete or end-of-life by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or valid alternative sources. Ensure the specific suffix 'I' denotes the industrial temperature grade required for your application environment.

Selection Notes

Select this model when 384 macrocells are sufficient for the design logic density. The 12 ns speed grade offers a balance between performance and power consumption compared to faster variants. Verify that the TQFP-144 package fits the PCB footprint constraints and that the 2.7V-3.6V VCC requirement aligns with the system power rails.

Part Context

Part of the XCR3000XL family, which provides high-performance CPLD solutions using advanced EEPROM technology. This series is designed for applications requiring low power consumption and non-volatile configuration without external memory devices.

Replacement Considerations

As the part is obsolete, consult AMD/Xilinx documentation for officially recommended cross-reference models within the same family or newer generations that maintain pin compatibility and logical equivalence.