RT4G150-CQG352E

The RT4G150-CQG352E is a flash-based RTG4™ FPGA from Microchip Technology designed for demanding, radiation-tolerant and extended-temperature applications. It integrates a hardened FPGA fabric with high-performance logic, embedded memory and high-speed serial interfaces to address space, aerospace, medical and nuclear-control use cases that require resilience and predictable performance.

Built on Microchip’s fourth-generation flash-based architecture, the device combines 151,824 logic elements with on-chip RAM and dedicated DSP resources, plus SerDes and memory-controller support, delivering a compact programmable platform for robust, high-reliability systems.

Key Features

• Flash-based FPGA fabric — Fourth-generation flash configuration technology providing nonvolatile configuration and architecture hardened against radiation-induced single-event upsets (SEUs) as described for the RTG4 family.
• Logic capacity — 151,824 logic elements (LUT4-based architecture) delivering substantial on-chip combinational and sequential resources for complex designs.
• On-chip memory & DSP — Total RAM bits: 5,325, plus embedded multiply-accumulate blocks and memory options to support DSP functions up to 300 MHz as specified for the RTG4 family.
• High-speed serial and memory interfaces — Native SerDes capability at 3.125 Gbps and support for double data rate memory controllers (DDR2/DDR3/LPDDR) per the RTG4 datasheet.
• I/O and packaging — 166 user I/O pins in a 352-BFCQFP exposed pad package with tie bar (supplier package: 352-QFP, 48 × 48 mm) optimized for surface-mount assembly.
• Power and operating range — Core voltage supply range 1.14 V to 1.26 V; operating temperature range –55 °C to 125 °C consistent with extended-grade deployment.
• Environmental compliance — RoHS compliant.

Typical Applications

• Space and satellite systems — Radiation-resistant design and hardened logic elements suitable for low-Earth to deep-space flight electronics where configuration integrity is critical.
• High-altitude aviation and avionics — Extended temperature range and hardened fabric make the device appropriate for avionics subsystems requiring robust programmable logic.
• Medical electronics — Programmable DSP blocks and reliable nonvolatile configuration support signal processing and control applications in medical systems operating in challenging environments.
• Nuclear power plant control — Hardened-by-design configuration and extended operating temperature support safety- and reliability-focused control electronics.

Unique Advantages

• Radiation-tolerant architecture: Hardened FPGA fabric and SEU-resistant registers provide configuration stability in high-radiation environments.
• High integration: Large logic capacity (151,824 logic elements), embedded RAM, DSP blocks and high-speed SerDes reduce external component count and simplify system design.
• Deterministic DSP performance: Embedded multiply-accumulate blocks and fabric timing specified up to 300 MHz support consistent signal-processing throughput.
• Extended operating range: –55 °C to 125 °C grade enables deployment in temperature-extreme and industrial/mission-critical environments.
• Compact, manufacturable package: 352-BFCQFP exposed pad with tie bar (352-QFP, 48 × 48 mm) supports surface-mount assembly and thermal management needs.

Why Choose RT4G150-CQG352E?

The RT4G150-CQG352E combines Microchip’s fourth‑generation flash-based FPGA fabric with hardened-by-design logic, embedded memory and high-speed interfaces to meet the reliability and performance demands of radiation-prone, temperature-extreme applications. Its substantial logic capacity and integrated DSP/SerDes features make it well suited to aerospace, avionics, medical and nuclear-control designs where long-term stability and predictable performance matter.

Designed for engineers who require a programmable, resilient platform, this RTG4 device delivers a balance of integration, fabric performance (up to 300 MHz in specified blocks) and environmental robustness, backed by Microchip’s documented RTG4 family specifications.

Request a quote or submit an availability inquiry to evaluate RT4G150-CQG352E for your next mission-critical or high-reliability design.