RT4G150L-CGG1657M

The RT4G150L-CGG1657M is a military-grade, flash-based RTG4 FPGA from Microchip Technology. It integrates hardened FPGA fabric and high-performance interfaces designed for systems that require resistance to radiation-induced configuration upsets and reliable operation across a wide temperature range.

Built for demanding environments such as space flight, high-altitude aviation, medical electronics and nuclear power plant control, this device delivers high logic density, extensive I/O capability and on-chip DSP resources in a 1657-BFCCGA surface-mount package.

Key Features

• Core & architecture — Flash-based RTG4 FPGA fabric with registers hardened against radiation-induced single-event upsets (SEUs), supporting robust configuration in harsh environments.
• Logic density — 151,824 logic elements (cells) providing substantial programmable logic resources for complex designs. Each logic element includes a 4-input LUT and fast carry chains for high-performance implementation.
• On-chip memory — 5,325 total RAM bits on the device; the RTG4 family also provides multiple embedded memory options across the architecture.
• DSP and timing — Embedded multiply-accumulate blocks and DSP resources capable of operation up to 300 MHz as specified for the RTG4 family.
• High-speed serial interfaces — Native SerDes capability at 3.125 Gbps for high-throughput serial links; memory controllers for DDR2/DDR3/LPDDR interfaces are available in the family.
• I/O and packaging — 720 user I/Os; supplied in a 1657-BFCCGA package (supplier device package 1657-CCGA, 42.5 × 42.5 mm); surface-mount mounting type.
• Electrical and environmental — Nominal voltage supply range 1.14 V to 1.26 V; operating temperature range −55 °C to 125 °C; RoHS compliant and specified as Military grade.

Typical Applications

• Space systems — Radiation-resistant configuration and hardened registers make this FPGA suitable for low-, medium- and geostationary-earth-orbit platforms and deep-space missions described for the RTG4 family.
• High-altitude aviation — Wide temperature range and SEU-hardened logic support avionics and flight electronics operating in demanding thermal and radiation conditions.
• Medical electronics — Reliable configuration and robust logic resources for medical devices requiring long-term stability in critical environments.
• Power and nuclear control — Hardened registers and wide operating temperature range support control systems in nuclear power and other energy applications where resilience is required.

Unique Advantages

• Radiation-hardened configuration: Registers are hardened by design against SEUs, reducing the risk of configuration upsets in radiation-prone environments.
• High logic capacity: 151,824 logic elements enable implementation of complex control, signal-processing and interface functions on a single device.
• Integrated high-speed interfaces: Native 3.125 Gbps SerDes and family-level memory controllers simplify board-level interface design for high-throughput systems.
• Wide temperature and military grade: Specified for −55 °C to 125 °C and designated Military grade for use in harsh, mission-critical applications.
• Compact, high-pin package: 1657-BFCCGA / 1657-CCGA (42.5 × 42.5 mm) package with 720 I/Os provides flexible routing and system integration options in a surface-mount form factor.
• Compliance and traceability: RoHS compliant and supplied by Microchip Technology with datasheet and family documentation for design and verification.

Why Choose RT4G150L-CGG1657M?

The RT4G150L-CGG1657M combines a high logic element count with SEU-hardened storage and high-speed serial and memory interface support from the RTG4 family. Its military-grade specification, wide operating temperature window and surface-mount 1657 package make it suitable for applications where reliability and resistance to radiation effects are essential.

This device is well suited to engineering teams building mission-critical systems that require deterministic performance, extensive I/O, and on-chip DSP resources while leveraging Microchip’s RTG4 architecture and documentation for system-level integration.

Request a quote or submit an inquiry to receive pricing and availability information for RT4G150L-CGG1657M and to discuss specific procurement or design requirements.