Name: XC3S4000-5FGG676C
Brand: AMD
SKU: XC3S4000-5FGG676C
Availability: LimitedAvailability

Technical Specifications

Manufacturer	AMD
Part Number	XC3S4000-5FGG676C
Series	Spartan®-3
Indicated Status	Mature/Legacy (verification required)
Package / Case	676-BGA
Temperature Range	0°C ~ 85°C (TJ)
Logic Elements	62208
LABs / CLBs	6912
Total RAM Bits	1769472
Number of I/O	489
Number of Gates	4000000
Supply Voltage	1.14V ~ 1.26V

Application Context

The XC3S4000-5FGG676C has been deployed across mature system architectures that remain in active service within industrial and embedded environments. Given its lifecycle stage, this FPGA is most commonly sourced today to support long-term maintenance programs, spare inventory replenishment, and controlled replacement of field-deployed units. Procurement decisions for this device typically prioritize continuity, traceability, and lot-level verification to ensure consistency with existing hardware baselines.

Compliance & Quality

Basic DocumentationCertificate of Conformance and traceability records provided.

Anti-CounterfeitSAE AS6081 testing protocols applied. Visual and X-ray inspection available.

EnvironmentalRoHS/REACH compliance information available upon request.

Additional NeedsSpecial testing or documentation discussed during inquiry.

Supply Chain Risk Assessment

Category	Level	Risk Factor	Mitigation
Supply Continuity	To be assessed	Lifecycle status requires verification	LTB assessment if applicable
Assembly Verification	Medium	BGA package may require X-ray inspection	Incoming inspection protocol

RFQQuick Inquiry Guide

To request a quotation for XC3S4000-5FGG676C, simply provide:

Required quantity (any amount accepted)
Target delivery schedule (flexible timelines welcome)

We will provide availability, pricing, CoC, and authenticity documentation.

Procurement FAQs

What is the current procurement protocol for verifying the availability of the XC3S4000-5FGG676C given its mature status?

Due to the 'Mature/Legacy' status of the XC3S4000-5FGG676C, stock levels are highly volatile and require formal confirmation from the factory or authorized distribution channels. Procurement teams must submit a specific Request for Quote (RFQ) to verify current lead times and remaining inventory, as availability is subject to verification at the time of order placement.

Are there recommended plain-text alternatives or cross-reference parts for this 676-BGA FPGA?

While the XC3S4000-5FGG676C is a standard 676-BGA package, any proposed cross-reference or functional alternative requires rigorous technical confirmation. Compatibility regarding pin-out, voltage levels, and timing constraints is not monitored and is subject to verification by engineering teams before any procurement of alternative components can proceed.

What is the process for obtaining a Certificate of Conformance (CoC) for legacy XC3S4000-5FGG676C units?

The provision of a Certificate of Conformance (CoC) for this legacy part is dependent on the specific batch and source of origin. Traceability documentation requires confirmation from the supplier's quality department, and the availability of manufacturer-direct certification is subject to verification based on the date code and existing warehouse records.

Same Architecture Variants

Identical logic resources with differences in speed grade, packaging, or I/O count:

XC3S4000-4FG676C | XC3S4000-4FG676I

Pin-to-pin compatibility must be verified per datasheet.

Design Scaling Consideration

For projects requiring additional logic resources within the same Spartan-3 family:

XC3S5000-5FGG676C

Resource headroom evaluation recommended before architectural migration.