LFMXO5-55T-7BBG400I

The LFMXO5-55T-7BBG400I is a MachXO5-NX family field programmable gate array (FPGA) in a 400-LFBGA package. It delivers a large logic fabric and on‑chip memory suitable for industrial-grade embedded designs.

Targeted at applications that require substantial I/O and logic capacity, this device provides up to approximately 53,000 logic elements, approximately 6 Mbits of embedded RAM, and 298 I/O pins, while operating over an industrial temperature range and a low-voltage core supply.

Key Features

• Logic Capacity — Approximately 53,000 logic elements providing substantial combinational and sequential logic resources for complex glue logic, control, or signal-processing tasks.
• Embedded Memory — Total on-chip RAM of 6,008,832 bits (approximately 6 Mbits) to support buffering, state storage, and local data processing.
• High I/O Count — 298 I/O pins to support extensive peripheral, bus, and sensor interfacing without external I/O expanders.
• Voltage and Power — Core supply range of 0.95 V to 1.05 V enabling operation with low-voltage power rails.
• Industrial Temperature Range — Rated for operation from −40 °C to 100 °C for use in industrial environments.
• Package and Mounting — 400‑pin LFBGA (400‑CABGA, 17×17 mm) surface-mount package for dense board-level integration.
• Family Architecture and System Features — MachXO5‑NX family data sheet references architecture elements such as routing, clocking, programmable I/O, sysMEM, sysDSP, DDR memory support, PCIe, cryptographic engine, on‑chip oscillator, and user flash memory (UFM), enabling a range of system-level functions when used within the family’s design flow.
• Compliance — RoHS compliant.

Typical Applications

• Industrial Control Systems — Use the device’s industrial temperature rating, high I/O count, and logic density for control, monitoring, and protocol bridging in factory and process automation.
• Communications and Networking — Leverage the large logic and memory resources for protocol handling, packet buffering, and interface bridging where multiple I/Os are required.
• Embedded Processing and Glue Logic — Implement custom control logic, state machines, and peripheral aggregation using the embedded RAM and extensive I/O.

Unique Advantages

• High integration density: Approximately 53,000 logic elements and ~6 Mbits of embedded RAM reduce the need for external chips and simplify system design.
• Extensive I/O capability: 298 I/Os provide direct connectivity to sensors, buses, and peripherals, lowering BOM cost and board complexity.
• Industrial robustness: Rated for −40 °C to 100 °C operation and supplied in a rugged 400‑pin LFBGA package suitable for demanding environments.
• Low-voltage core operation: 0.95 V–1.05 V supply range supports modern low-voltage power architectures.
• Family-level system features: The MachXO5‑NX family data sheet identifies advanced system capabilities (PCIe, DDR support, cryptographic engine, on‑chip oscillator, UFM, sysDSP, etc.) that can be leveraged within the family’s design ecosystem.
• RoHS compliant: Meets RoHS requirements for environmental compliance in assemblies.

Why Choose LFMXO5-55T-7BBG400I?

The LFMXO5-55T-7BBG400I positions itself as a high-capacity, industrial-grade FPGA option within the MachXO5‑NX family. Its combination of approximately 53,000 logic elements, roughly 6 Mbits of on‑chip RAM, and 298 I/Os makes it suitable for embedded systems that require substantial logic, memory, and connectivity in a single device.

Designed for engineers and procurement teams building robust industrial and communications equipment, this device offers a balance of integration, thermal range, and package density that supports scalable designs within the MachXO5‑NX family and its associated design resources.

Request a quote or submit an inquiry to learn about availability, pricing, and how the LFMXO5-55T-7BBG400I can be integrated into your next design.