LFMXO5-55T-9BBG400I

The LFMXO5-55T-9BBG400I is a MachXO5-NX Field Programmable Gate Array (FPGA) IC that integrates a high logic capacity with significant on-chip memory and a large I/O count. It is offered in a 400‑LFBGA package with surface-mount mounting and is supplied as an industrial-grade device.

Key device attributes include 53,000 logic elements, approximately 6.01 Mbits of embedded RAM, 298 I/O pins, a core voltage supply range of 950 mV to 1.05 V, and an operating temperature range of −40 °C to 100 °C—providing a balanced combination of integration, I/O flexibility, and thermal robustness for demanding applications.

Key Features

• Core / Logic 53,000 logic elements to implement complex custom logic and state machines.
• Embedded Memory Approximately 6.01 Mbits of on-chip RAM to support buffering, lookup tables, and local data storage.
• I/O Capacity 298 I/O pins for wide system connectivity and multi-interface designs.
• Power Core supply voltage range from 950 mV to 1.05 V for low-voltage operation.
• Package & Mounting 400‑LFBGA package (supplier device package: 400‑CABGA, 17×17) with surface‑mount mounting for compact board placement.
• Operating Conditions Industrial-grade operating temperature range of −40 °C to 100 °C for use in temperature-challenging environments.
• Environmental Compliance RoHS compliant.

Typical Applications

• Industrial Control — Deploy programmable logic and I/O-rich functions in control systems that require industrial temperature operation and robust connectivity.
• Interface Bridging and Glue Logic — Use the high I/O count and abundant logic elements to implement protocol translation, signal conditioning, and system glue logic.
• Embedded Acceleration — Offload deterministic data-path tasks and local buffering using the device’s sizable on-chip RAM and programmable fabric.

Unique Advantages

• High logic capacity: 53,000 logic elements enable implementation of sizeable custom logic functions without external ASICs.
• Significant embedded memory: Approximately 6.01 Mbits of on-chip RAM reduces the need for external memory in many designs.
• Extensive I/O: 298 I/O pins support multiple interfaces and extensive peripheral connections from a single device.
• Industrial readiness: Rated for −40 °C to 100 °C operation to meet temperature demands of industrial applications.
• Compact BGA package: 400‑LFBGA (17×17) surface-mount package optimizes board space while supporting dense I/O.
• Low-voltage core support: 950 mV to 1.05 V supply range for low-power core operation and compatibility with modern power architectures.

Why Choose LFMXO5-55T-9BBG400I?

The LFMXO5-55T-9BBG400I positions itself as a versatile, industrial-grade MachXO5-NX FPGA suited for applications that require substantial logic capacity, on-chip memory, and broad I/O in a compact BGA footprint. Its combination of 53,000 logic elements, roughly 6 Mbits of embedded RAM, and 298 I/O pins provides a strong balance of integration and system-level flexibility.

This device is well suited for engineers designing industrial control systems, interface bridging solutions, and embedded accelerators who need a programmable, production-ready FPGA with defined voltage and temperature operating ranges.

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