XCR3128XL-10VQ100I

Overview

The XCR3128XL-10VQ100I is an Electrically Erasable Programmable Logic Device (EEPPLD) belonging to the XCR3000XL family. It features a VQFP-100 package with 100 pins and contains 128 macrocells. The device supports system-in-programmability and operates within a voltage range of 2.7 V to 3.6 V. Key electrical parameters include a maximum operating frequency of 175 MHz and a maximum propagation delay of 5.5 ns. It functions across a commercial temperature range from -40°C to +85°C.

Feature Summary

• Contains 128 macrocells for complex logic implementation
• Supports System-In-Programmability (SIP) via JTAG
• Maximum operating frequency of 175 MHz
• Low-voltage operation between 2.7 V and 3.6 V

Applications

• Complex programmable logic replacement
• System control and interface logic
• Address decoding and bus arbitration

Procurement Notes

Verify component authenticity as this part number may be obsolete or end-of-life. Confirm package integrity and pin alignment for the VQFP-100 form factor. Check manufacturing date codes against current supply chain availability. Ensure compliance with RoHS standards if required by the specific application environment.

Selection Notes

Select this component when 128 macrocells are sufficient for the design requirements. The 10ns speed grade (175 MHz max) suits moderate-speed digital logic applications. Consider the VQFP-100 package constraints regarding board space and thermal dissipation compared to higher-pin-count alternatives in the same family.

Part Context

This device is part of the AMD (formerly Xilinx) XCR3000XL CPLD family, which provides non-volatile configuration data. The '10' suffix indicates the speed grade, while 'VQ100' specifies the 100-pin Very Thin Quad Flat Package. These devices utilize CMOS technology for low power consumption.

Replacement Considerations

Direct replacements include other variants within the XCR3128XL series with different packages, such as XCR3128XL-10TQG144I. Cross-family upgrades may require re-evaluation of I/O counts and logic capacity.