XC6SLX100-2FG484C Alternatives and Equivalents
Xilinx Spartan-6 (EOL) · Xilinx (AMD) · verified against manufacturer datasheet parameters
XC6SLX100-2FG484C — a Xilinx Spartan-6 (EOL) part from Xilinx (AMD) — is one of the most-searched part numbers in its category. This page compares its verified pin-compatible variants and closest family alternates, using manufacturer datasheet parameters, and shows what is actually available from stock.
The table below distinguishes true drop-in replacements (same package and pinout) from family alternates that need design review. Specs marked "—" vary by suffix or were not published in the source data — confirm on the datasheet before committing.
This cross-reference is part of our guide to obsolete electronic components — These cross-references cover discontinued, EOL and allocation-constrained parts — the full risk framework is in our pillar guide.
View XC6SLX100-2FG484C stock & pricing
Is the XC6SLX100-2FG484C discontinued?
XC6SLX100-2FG484C belongs to Spartan-6, discontinued by Xilinx (AMD) — AMD's product change notices ended production of the family, and franchise channels have delisted it. Designs in industrial, medical and automotive equipment still run on Spartan-6 worldwide, so the open market is now the only supply channel. This makes verified stock and rigorous inspection the entire game.
Pin-to-pin compatible alternatives
"Drop-in" means same package and pinout; other rows are family alternates that need design review.
| Part Number | Compatibility | Package | Number of LABs/CLBs | Number of Logic Elements/Cells | Total RAM Bits | Number of I/O | Voltage - Supply | Operating Temperature | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|
| XC6SLX100-2FG484C (target) | — | FBGA-484 | 7911 | 101261 | 4939776 | 326 | 1.14V ~ 1.26V | 0°C ~ 85°C (TJ) | 484-BBGA | 484-FBGA (23x23) |
| XC6SLX100-2FG484I | Drop-in (same package & pinout) | 484-BBGA | 7911 | 101261 | 4939776 | 326 | 1.14V ~ 1.26V | -40°C ~ 100°C (TJ) | 484-BBGA | 484-FBGA (23x23) |
| XC6SLX100-3FG484C | Drop-in (same package & pinout) | 484-BBGA | 7911 | 101261 | 4939776 | 326 | 1.14V ~ 1.26V | 0°C ~ 85°C (TJ) | 484-BBGA | 484-FBGA (23x23) |
| XC6SLX100-3FG484I | Drop-in (same package & pinout) | 484-BBGA | 7911 | 101261 | 4939776 | 326 | 1.14V ~ 1.26V | -40°C ~ 100°C (TJ) | 484-BBGA | 484-FBGA (23x23) |
| XC6SLX100-2FG676C | Family alternate — review design | 676-BGA | 7911 | 101261 | 4939776 | 480 | 1.14V ~ 1.26V | 0°C ~ 85°C (TJ) | 676-BGA | 676-FBGA (27x27) |
| XC6SLX100-2FG676I | Family alternate — review design | 676-BGA | 7911 | 101261 | 4939776 | 480 | 1.14V ~ 1.26V | -40°C ~ 100°C (TJ) | 676-BGA | 676-FBGA (27x27) |
XC6SLX100-2FG484C vs XC6SLX100-2FG484I: what actually differs
The two most-compared codes differ on: Operating Temperature: XC6SLX100-2FG484C = 0°C ~ 85°C (TJ), XC6SLX100-2FG484I = -40°C ~ 100°C (TJ).
Everything else in the compared parameter set matches. If your design has margin on the differing parameters, XC6SLX100-2FG484I is a practical substitute; if not, hold out for the exact code — we stock both.
Migration checklist: re-validate before you swap
- Spartan-6 is EOL — there is no franchise channel; every source is the open market, so inspection discipline decides everything
- Same-package speed/temp variants are pin-compatible drop-ins
- Density changes require re-synthesis and usually a different package
- ISE (not Vivado) is the toolchain for Spartan-6 — keep your build environment archived
- Check configuration PROM compatibility for the target density
Where to source XC6SLX100-2FG484C and its alternates
We stock XC6SLX100-2FG484C and its family variants in Hong Kong with date codes stated on every quote. Each lot passes marking verification; X-ray and electrical testing through accredited partner labs are available on request, with the report delivered before final payment.
Pricing follows the live spot market, so quotes carry a stated validity window — typically 24 to 48 hours on volatile lines. Send your quantity and required date code and the desk replies within 2 working hours.
XC6SLX100-2FG484C can also ship consolidated with the rest of your BOM — one shipment, one invoice, one inspection standard. For recurring demand we reserve stock and schedule multi-lot releases, which smooths both price exposure and availability risk across your build calendar.
Guides: obsolete component sourcing · counterfeit detection methods
FAQ
Is XC6SLX100-2FG484C discontinued?
Yes — Spartan-6 production has ended. All supply now comes from residual and open-market stock, which is exactly what we specialize in.
Are EOL Spartan-6 parts risky to buy?
The channel carries counterfeit risk — which is why every lot ships with marking photos and can be X-ray verified before payment.
Which alternates are drop-in?
Same package code with different speed (-2/-3) or temperature (C/I) grades are pin-compatible.
Can I still get industrial temperature grades?
Yes — we stock C and I grades; exact suffix matched per your BOM.
How long will Spartan-6 remain available?
Open-market supply thins over years; programs depending on it should size a bridge buy sooner rather than later.
Do you help plan last-time buys?
Yes — send your annual usage and we size a stockpile with scheduled releases.
Can I see photos or test reports before ordering?
Yes — label and top-marking photos of the actual lot are standard, and X-ray or lab reports can be arranged before payment on first orders. Tell the desk what your incoming inspection requires.
Do you support scheduled production deliveries?
Yes. For recurring demand we reserve stock of XC6SLX100-2FG484C or its alternates and release shipments against your build schedule — one agreement instead of repeated spot buys.
Start an RFQ — our Hong Kong desk replies within 2 working hours.