XCR3064XL-7VQ44C

Overview

The XCR3064XL-7VQ44C is a Complex Programmable Logic Device (CPLD) from the XCR3064XL series, manufactured by AMD/Xilinx. It features 64 macrocells and 1500 system gates organized into two Logic Array Blocks (LABs). The device provides 36 I/O pins and operates within a supply voltage range of 3 V to 3.6 V. Key electrical specifications include a maximum propagation delay of 5.5 ns and a maximum operating frequency of 192 MHz. It utilizes EEPROM storage technology for non-volatile configuration and functions within an industrial temperature range of 0°C to +70°C.

Feature Summary

• Contains 64 macrocells with 1500 system gates across 2 Logic Array Blocks.
• Offers 36 available I/O pins in a 44-pin VQFP package.
• Supports high-speed operation with a maximum frequency of 192 MHz and 5.5 ns max propagation delay.
• Uses EEPROM technology for non-volatile logic configuration.

Applications

• General-purpose digital logic implementation
• Address decoding and bus interfacing
• Level translation between different voltage domains
• Simple state machine control

Procurement Notes

The XCR3064XL-7VQ44C is listed as an End-of-Life (EOL) product. Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Due to its discontinued status, long-term supply continuity cannot be guaranteed through standard manufacturing channels.

Selection Notes

Select this component when a low-cost CPLD with moderate I/O count (36 pins) and EEPROM-based non-volatility is required. Ensure the design fits within the 64 macrocell limit and operates within the 3V to 3.6V power supply constraints. Verify that the 5.5 ns propagation delay meets the timing requirements of the target application.

Part Context

This part belongs to the XCR3064XL family, which represents an enhanced version of the classic XC3000 series CPLDs. The XL series typically offers improved performance and lower power consumption compared to earlier generations while maintaining compatibility with existing design tools and architectures.

Replacement Considerations

As an EOL product, direct replacements may not be available from the original manufacturer. Designers should evaluate modern CPLD alternatives from AMD/Xilinx or other vendors that offer similar pin counts, logic resources, and EEPROM technology, ensuring pin-to-pin compatibility if necessary.