XC2C64A-5QFG48C

Complex Programmable Logic Devices Overview

The AMD XC2C64A-5QFG48C is a CoolRunner-II series Complex Programmable Logic Device (CPLD) manufactured by AMD. It features 64 macrocells, 4 logic blocks, and approximately 1500 gates. The device operates with an internal supply voltage of 1.7V to 1.9V and supports In-System Programming. It has a maximum propagation delay of 4.6 ns and supports 37 I/O pins. The component is packaged in a 48-VFQFN Exposed Pad (48-QFN 7x7 mm) for surface mount applications. It functions within an operating temperature range of 0°C to 70°C (TA).

Complex Programmable Logic Devices Feature Summary

• Contains 64 macrocells and 4 logic blocks within the CoolRunner-II architecture.
• Supports In-System Programming for flexible configuration updates.
• Maximum propagation delay of 4.6 ns at 1.7V to 1.9V supply voltage.
• Available in a compact 48-pin QFN package with exposed pad.

Complex Programmable Logic Devices Applications

• General-purpose digital logic implementation.
• Interface bridging between different voltage domains or protocols.
• State machine control in embedded systems.
• Address decoding and bus arbitration circuits.

Complex Programmable Logic Devices Procurement Notes

The XC2C64A-5QFG48C is officially classified as Obsolete and is no longer manufactured by AMD. A Product Change Notification indicates end-of-life status effective January 1, 2024. Procurement should focus on verifying stock availability from authorized distributors or secondary market suppliers. Buyers must confirm that components are genuine and match the specified RoHS3 compliance and moisture sensitivity level (MSL 3) before acquisition.

Complex Programmable Logic Devices Selection Notes

Designers requiring this specific part number must account for its obsolete status and potential supply constraints. For new designs, consider evaluating alternative CPLDs with similar macrocell counts and pin configurations that remain in active production. If replacement is necessary, verify that the substitute component matches the 48-QFN footprint, 1.8V core voltage requirements, and timing specifications of 4.6 ns to ensure mechanical and electrical compatibility.

Complex Programmable Logic Devices Part Context

This component belongs to the AMD CoolRunner-II CPLD family, which utilizes advanced CMOS technology for low-power programmable logic. The XC2C64A variant specifically offers 64 macrocells, positioning it for small-scale logic applications. The '5' speed grade denotes the 4.6 ns performance tier, while 'QFG48C' identifies the specific 48-pin QFN package and commercial temperature rating.

Complex Programmable Logic Devices Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the component's obsolete status. Designers should consult AMD's official obsolescence notices or contact AMD sales representatives for recommended migration paths to current FPGA or CPLD families.

Complex Programmable Logic Devices FAQ

What is the operating voltage range for the XC2C64A-5QFG48C?

The device operates with an internal supply voltage ranging from 1.7V to 1.9V.

Is the XC2C64A-5QFG48C still in production?

No, the part status is listed as Obsolete and it is no longer manufactured by AMD.

What is the maximum propagation delay of this CPLD?

The maximum propagation delay (tpd) is 4.6 ns.