XCR3064XL-6VQ44C

Overview

The XCR3064XL-6VQ44C is a Complex Programmable Logic Device (CPLD) from the XCR3000XL family, manufactured by AMD/Xilinx. It features 64 macrocells and supports up to 36 I/O pins within a 44-pin VQFP package. The device operates on a single 3.0V to 3.6V power supply and utilizes non-volatile EEPROM technology for configuration retention. Key electrical parameters include a maximum operating frequency of 192 MHz and a typical propagation delay of 5.5 ns. It functions within an industrial temperature range of 0°C to +70°C.

Feature Summary

• 64 Macrocells with 2 Logic Array Blocks (LABs)
• Non-volatile EEPROM memory for instant-on operation
• High-speed performance: 192 MHz max frequency, 5.5 ns delay
• Single 3.0V to 3.6V supply voltage operation

Applications

• System controller logic
• Address decoding and bus bridging
• Interface translation between different voltage domains
• General-purpose digital logic replacement

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets. Check for moisture sensitivity level (MSL) requirements during storage and handling. Ensure the specific suffix 'VQ44' matches the required 44-pin VQFP package for PCB layout compatibility.

Selection Notes

Select this model when non-vatile configuration is required to eliminate external PROMs. Compare against the XCR3064A series if lower cost is prioritized over speed, noting that the XL variant offers improved performance characteristics. Verify that the 3.6V maximum supply voltage aligns with the target system's power rails.

Part Context

This part belongs to the XCR3000XL family, which succeeded the original XCR3000 series. The XL variants were designed to offer higher speeds and lower power consumption while maintaining pin-to-pin compatibility with earlier generations. The '6' suffix indicates the 6ns speed grade, distinguishing it from faster or slower variants in the same package.

Replacement Considerations

Direct pin-compatible replacements within the same family include the XCR3064XL-7VQ44C (slower speed grade) or XCR3064XL-10VQ44C. For legacy designs, the XCR3064A-7VQ44C may serve as a functional substitute if timing constraints allow.