XCR3064XL-6VQG44C

Overview

The XCR3064XL-6VQG44C is an Electrically Erasable Programmable Logic Device (EE PLD) from the Xilinx CoolRunner-II family. It features a maximum clock frequency of 125 MHz and operates within a voltage range of 2.375 V to 2.625 V. The device provides 64 macrocells, 8 dedicated inputs, and 36 I/O lines. It is housed in a 44-pin Very Thin Quad Flat Package (VQFP) with a pitch of 0.5 mm. The component supports in-system programming via JTAG or ISP interfaces.

Feature Summary

• 64 Macrocells with 8 dedicated inputs and 36 I/Os
• Maximum operating frequency of 125 MHz
• Single 2.5 V supply voltage operation
• In-system programmability via JTAG or ISP

Applications

• System control logic
• Address decoding
• Bus bridging
• Interface translation

Procurement Notes

Verify the manufacturer source, as Rochester Electronics may distribute this part originally designed by Xilinx. Confirm the specific suffix 'VQG44C' matches the required 44-pin VQFP package and commercial temperature grade. Ensure compliance with RoHS directives if lead-free status is required for the assembly process.

Selection Notes

Select this model when a low pin count PLD with high-speed performance (125 MHz) is needed. The 64 macrocell capacity suits simple state machines and glue logic. Compare against the XCR3064XL-10 variant if a lower speed grade (10 ns delay) is sufficient for the design timing requirements.

Part Context

This component belongs to the Xilinx CoolRunner-II series, which bridges the gap between complex FPGAs and simple discrete logic. It offers non-volatile configuration retention without the complexity of FPGA bitstreams, making it suitable for cost-sensitive embedded applications requiring reliable logic control.

Replacement Considerations

The XCR3064XL-10VQG44C is a verified functional substitute with identical pinout and logic resources but a slower maximum frequency of 95 MHz.