XCR3128XL-10TQG144C

Complex Programmable Logic Devices Overview

The XCR3128XL-10TQG144C is a Complex Programmable Logic Device (CPLD) belonging to the CoolRunner XPLA3 series, manufactured by AMD. It features 128 macrocells and approximately 3000 usable gates organized into two logic array blocks. The device supports up to 108 I/O pins and operates within a supply voltage range of 2.7V to 3.6V. It utilizes non-volatile EEPROM technology for configuration storage, enabling system-in-system programming capabilities. The component is housed in a 144-pin Thin Quad Flat Package (TQFP) with lead-free construction.

Complex Programmable Logic Devices Feature Summary

• 128 Macrocells with 3000 usable gates across 2 Logic Array Blocks
• EEPROM-based non-volatile memory architecture
• Supports System-In-System Programming (SISP)
• 144-pin TQFP surface-mount package

Complex Programmable Logic Devices Applications

• Logic replacement in embedded systems
• Address decoding and bus bridging
• Interface translation between different voltage domains

Complex Programmable Logic Devices Procurement Notes

This specific part number indicates an industrial temperature grade variant. Verify availability status as the XCR3128XL family has reached end-of-life stages. Confirm package authenticity and check for moisture sensitivity level (MSL 3) handling requirements during storage and assembly processes.

Complex Programmable Logic Devices Selection Notes

Select this component when designing systems requiring moderate logic density with persistent configuration without external flash. Ensure the design accommodates the 2.7V to 3.6V VCCIO/VCCINT supply rails. Consider the 10ns speed grade if timing constraints exceed 95 MHz maximum operating frequency limits.

Complex Programmable Logic Devices Part Context

The XCR3128XL-10TQG144C is part of the CoolRunner XPLA3 family, which succeeded earlier CPLD lines. This series bridges the gap between simple PALs and high-end FPGAs, offering deterministic timing and low power consumption suitable for control-oriented applications rather than high-speed data processing.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements are limited due to EOL status. Potential alternatives include Lattice Semiconductor LC4128V series or newer AMD/Xilinx CoolRunner-II devices, though pinouts and electrical characteristics may require schematic review.