XC7A100T-1CSG324C Alternatives and Equivalents
Xilinx Artix-7 · Xilinx (AMD) · verified against manufacturer datasheet parameters
XC7A100T-1CSG324C — a Xilinx Artix-7 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 BOM sourcing — These active-production cross-references are part of our BOM sourcing and risk-management playbook.
View XC7A100T-1CSG324C stock & pricing
Is the XC7A100T-1CSG324C discontinued?
XC7A100T-1CSG324C is part of AMD's (formerly Xilinx) Artix-7 cost-optimized FPGA family — active production but chronically allocation-constrained. Lead times through franchise have repeatedly exceeded 26 weeks, making verified open-market stock the practical supply channel for many programs.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| XC7A100T-1CSG324C (target) | — | CSBGA-324 | 7925 | 101440 | 4976640 | 210 | 0.95V ~ 1.05V | 0°C ~ 85°C (TJ) | 324-LFBGA, CSPBGA | 324-CSPBGA (15x15) |
| XC7A100T-1CSG324I | Drop-in (same package & pinout) | 324-LFBGA, CSPBGA | 7925 | 101440 | 4976640 | 210 | 0.95V ~ 1.05V | -40°C ~ 100°C (TJ) | 324-LFBGA, CSPBGA | 324-CSPBGA (15x15) |
| XC7A100T-1CS324I | Family alternate — review design | 324-LFBGA, CSPBGA | 7925 | 101440 | 4976640 | 210 | 0.95V ~ 1.05V | -40°C ~ 100°C | 324-LFBGA, CSPBGA | 324-CSPBGA (15x15) |
| XC7A100T-1FG484C | Family alternate — review design | 484-BBGA | 7925 | 101440 | 4976640 | 285 | 0.95V ~ 1.05V | 0°C ~ 85°C | 484-BBGA | 484-FBGA (23x23) |
| XC7A100T-1FG484I | Family alternate — review design | 484-BBGA | 7925 | 101440 | 4976640 | 285 | 0.95V ~ 1.05V | -40°C ~ 100°C (TJ) | 484-BBGA | 484-FBGA (23x23) |
| XC7A100T-1FG676I | Family alternate — review design | 676-BGA | 7925 | 101440 | 4976640 | 300 | 0.95V ~ 1.05V | -40°C ~ 100°C | 676-BGA | 676-FBGA (27x27) |
XC7A100T-1CSG324C vs XC7A100T-1CSG324I: what actually differs
The two most-compared codes differ on: Operating Temperature: XC7A100T-1CSG324C = 0°C ~ 85°C (TJ), XC7A100T-1CSG324I = -40°C ~ 100°C (TJ).
Everything else in the compared parameter set matches. If your design has margin on the differing parameters, XC7A100T-1CSG324I is a practical substitute; if not, hold out for the exact code — we stock both.
Migration checklist: re-validate before you swap
- Bitstreams are device-specific — an XC7A35T image does NOT load on an XC7A100T; re-synthesis is required for any density change
- Same-package speed/temp variants (-1/-2, C/I) are pin-compatible and need no board change
- Re-run timing closure if changing speed grade — a slower grade may fail your constraints
- Verify configuration flash compatibility and config voltage banks
- Check I/O bank assignments survive the package pinout of the alternate
Where to source XC7A100T-1CSG324C and its alternates
We stock XC7A100T-1CSG324C 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.
XC7A100T-1CSG324C 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 XC7A100T-1CSG324C discontinued?
No — Artix-7 is active production, but allocation is chronic. Franchise lead times have repeatedly exceeded 26 weeks.
Which alternates are pin-to-pin compatible?
Variants sharing the exact package code (e.g. FBG484) with different speed or temperature grades are pin-compatible. Different densities in the same package often share pinouts but require re-synthesis.
Can a bitstream move between Artix-7 densities?
No — bitstreams are device-specific. Any density change requires re-synthesis and re-implementation.
How are high-value FPGAs verified?
Marking verification plus X-ray of die and bond wires against known-good references; third-party lab test available before payment.
How do MSL parts ship?
Vacuum-sealed with desiccant and humidity indicator cards, MSL level stated on the quote.
What is the quote validity window?
24–48 hours — FPGA spot pricing moves daily.
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 XC7A100T-1CSG324C 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.