LFXP20C-4FN484I
| Part Description |
XP Field Programmable Gate Array (FPGA) IC 340 405504 20000 484-BBGA |
|---|---|
| Quantity | 1,242 Available (as of October 7, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 484-FPBGA (23x23) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 484-BBGA | Number of I/O | 340 | Voltage | 1.71 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | Unknown | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 2464 | Number of Logic Elements/Cells | 20000 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 405504 |
Overview of LFXP20C-4FN484I – XP FPGA — 20,000 Logic Elements, 484‑BBGA
The LFXP20C-4FN484I is a non-volatile XP family Field Programmable Gate Array (FPGA) in a 484‑ball BGA package. It combines reconfigurable logic, embedded memory and flexible I/O to support system-level designs that require instant-on configuration, in-field reconfiguration and high I/O density.
Targeted at industrial embedded applications, this device delivers 20,000 logic elements, extensive on‑chip memory and up to 340 I/Os in a 23 × 23 mm package, enabling compact, highly integrated system implementations.
Key Features
- Core Logic — Approximately 20,000 logic elements with 2,464 logic blocks (PFU/PFF total), enabling complex combinational and sequential logic integration.
- Embedded Memory — Approximately 0.41 Mbits of on-chip RAM (405,504 total bits) for distributed and block memory requirements.
- High‑Density I/O — Up to 340 I/Os to support wide external connectivity and high pin-count systems.
- Flexible I/O Standards — Programmable I/O buffer support for a broad range of interfaces including multiple LVCMOS voltages, LVTTL, SSTL, HSTL, PCI, LVDS, Bus‑LVDS, LVPECL and RSDS (as supported by the LatticeXP family).
- Dedicated Memory Interface — Built‑in support for dedicated DDR memory interfaces (device family support up to DDR333 as specified in the series datasheet).
- Clocking — Up to 4 analog PLLs per device for clock multiply/divide and phase shifting.
- Non‑volatile, Instant‑On Architecture — FPGA architecture supports non‑volatile configuration and instant-on capability without external configuration memory (LatticeXP family characteristic).
- In‑field Reconfiguration & Low‑Power Modes — Supports field reconfiguration (TransFR) and sleep modes for substantial static current reduction (family-level features).
- Power & Supply Range — Operates across a broad supply range of 1.71 V to 3.465 V to accommodate multi‑rail system designs.
- Industrial Temperature Grade — Rated for operation from −40 °C to 100 °C.
- Package & Mounting — 484‑BBGA (484‑FPBGA, 23 × 23 mm) surface‑mount package suitable for compact system boards; RoHS compliant.
Typical Applications
- Industrial Embedded Systems — Compact, high‑I/O processing for industrial controllers and instrumentation where extended temperature range and reliability are required.
- System Interface & Bridge Functions — Protocol bridging and high‑density I/O interfacing using the device’s flexible I/O standards and large I/O count.
- Memory Interface & Buffering — Dedicated DDR interface support and on‑chip memory make the device suitable for memory controllers, buffering and data‑path implementations.
- Field‑Upgradeable Logic — In‑field reconfiguration capability enables system updates and feature additions without external configuration storage.
Unique Advantages
- Instant‑on, Non‑volatile Configuration: Eliminates the need for external configuration memory, simplifying BOM and system boot sequencing.
- High Integration in a Compact Package: 20,000 logic elements and up to 340 I/Os in a 23 × 23 mm FPBGA reduce board area and simplify layout for dense designs.
- Flexible I/O and Memory Support: Programmable I/O standards and embedded RAM provide broad interface and buffering options without external logic.
- Field Reconfiguration and Low‑Power Modes: Supports in‑field logic updates and sleep mode to reduce static current when full functionality is not required.
- Industrial Temperature Range: Specified −40 °C to 100 °C for deployment in industrial environments.
- Vendor Tool and IP Ecosystem: Series‑level support includes synthesis and IP integration tools to accelerate design implementation and migration within the family.
Why Choose LFXP20C-4FN484I?
The LFXP20C-4FN484I positions itself as a highly integrated, non‑volatile FPGA option for industrial embedded systems that require instant-on behavior, flexible I/O and the ability to update logic in the field. Its combination of 20,000 logic elements, substantial on‑chip RAM and up to 340 I/Os in a 484‑ball FPBGA helps shrink system footprint while retaining design flexibility.
Engineers seeking scalable FPGA resources with industrial temperature capability and a broad supply voltage window will find this device suitable for a range of interface, control and memory‑centric designs. The device leverages family‑level tooling and IP to help compress development timelines and support design migration within the LatticeXP family.
Request a quote or submit your configuration requirements to start procurement or inquiry for the LFXP20C-4FN484I. Our team can provide pricing, availability and technical support information to help integrate this FPGA into your design.

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