RT4G150-CQG352R

The RT4G150-CQG352R is a Microchip RTG4™ flash-based Field Programmable Gate Array (FPGA) supplied in a 352-BFCQFP exposed-pad package with tie bar. It integrates a hardened FPGA fabric with dense logic resources and embedded memory, plus high-performance interfaces suitable for systems that require resistance to radiation-induced configuration upsets.

Targeted for high-reliability and mission-critical applications, this device combines a 151,824‑element logic fabric with DSP blocks and high-speed SerDes/memory interfaces to address demanding use cases in space flight, high-altitude aviation, medical electronics and nuclear power plant control.

Key Features

• Logic Fabric — 151,824 logic elements (registers) implemented with 4‑input LUTs and fast carry chains; architecture supports fabric operation up to 300 MHz as specified for RTG4 devices.
• Embedded Memory and DSP — Approximately 5,325 bits of on-chip RAM and embedded multiply‑accumulate blocks for DSP workloads; DSP blocks support operation up to 300 MHz per the RTG4 family specifications.
• High‑Speed Serial and Memory Interfaces — Integrated SerDes capable of 3.125 Gbps native serial communication and support for DDR2/DDR3/LPDDR memory controllers as described for the RTG4 family.
• Radiation‑Resistant Architecture — Fabric and registers hardened by design to maintain resistance to radiation‑induced configuration upsets and single‑event upsets (SEUs), suitable for space and other harsh radiation environments.
• I/O and Connectivity — 166 user I/O pins available for system interface and peripheral connectivity.
• Power and Thermal — Core supply operating range from 1.14 V to 1.26 V; military grade device with operating temperature range of −55 °C to 125 °C.
• Package and Mounting — 352‑BFCQFP exposed pad with tie bar; supplier device package listed as 352‑QFP (48×48); surface mount mounting type.
• Compliance — RoHS compliant.

Typical Applications

• Space Systems — Radiation‑resistant FPGA fabric and SEU‑hardened registers for satellites and deep‑space instruments across LEO, MEO, GEO and HEO missions.
• High‑Altitude Aviation — High‑reliability logic and I/O for avionics and flight instrumentation operating in elevated radiation environments.
• Medical Electronics — Deterministic DSP and interface capability for imaging, monitoring and control systems requiring robust operation.
• Nuclear Power Control — Hardened configuration and extended temperature range for control and monitoring systems in nuclear plant environments.

Unique Advantages

• Radiation‑Resistant Design: Hardened registers and architecture reduce susceptibility to configuration upsets and SEUs in radiation‑prone environments.
• High Logic Density: 151,824 logic elements provide substantial on‑chip logic capacity for complex control, processing and interface tasks.
• Integrated High‑Speed Interfaces: Native 3.125 Gbps SerDes and DDR2/DDR3/LPDDR controller support streamline high‑bandwidth serial and memory connections.
• DSP Capability: Embedded multiply‑accumulate blocks and fabric timing up to 300 MHz enable real‑time signal processing and compute tasks.
• Military Grade and Wide Temperature Range: −55 °C to 125 °C operating range and military grade classification for harsh‑environment deployments.
• Compact, Surface‑Mount Package: 352‑BFCQFP exposed pad package with tie bar and a 48×48 supplier QFP footprint for board‑level integration.

Why Choose RT4G150-CQG352R?

The RT4G150-CQG352R positions itself as a purpose-built FPGA for mission‑critical systems that require both high logic capacity and resistance to radiation effects. Combining a dense, 151,824‑element fabric with DSP blocks, high‑speed serial links, and memory controller support makes it suitable for demanding signal processing and communications roles in harsh environments.

With military grade classification, a wide −55 °C to 125 °C operating range, and a low core voltage window (1.14–1.26 V), this RTG4 device provides a balance of reliability, performance and integration for programs where long‑term robustness and predictable behavior are essential.

Request a quote or submit an inquiry to receive pricing, availability and technical support information for RT4G150-CQG352R. Our team can provide additional implementation details, packaging options and procurement guidance to support your design needs.