RT4G150L-CQG352PROTO
| Part Description |
RTG4™ Field Programmable Gate Array (FPGA) IC 166 5200000 151824 352-BFCQFP Exposed Pad and Tie Bar |
|---|---|
| Quantity | 545 Available (as of May 5, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 36 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 352-QFP (48x48) | Grade | Military | Operating Temperature | -55°C – 125°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 352-BFCQFP Exposed Pad and Tie Bar | Number of I/O | 166 | Voltage | 1.2 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | Unknown | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | N/A | Number of LABs/CLBs | 151824 | Number of Logic Elements/Cells | 151824 | ||
| Number of Gates | N/A | ECCN | N/A | HTS Code | N/A | ||
| Qualification | N/A | Total RAM Bits | 5200000 |
Overview of RT4G150L-CQG352PROTO – RTG4™ Field Programmable Gate Array (FPGA) IC
The RT4G150L-CQG352PROTO is an RTG4™ flash-based Field Programmable Gate Array (FPGA) IC from Microchip Technology designed for high-reliability and radiation-tolerant applications. The device integrates fourth-generation flash FPGA fabric with hardened registers, embedded memory, DSP resources and high‑speed serial interfaces to address demanding aerospace, avionics, medical and nuclear control use cases.
Key Features
- Core Logic — Approximately 151,824 logic elements (registers and logic resources) with 4-input LUTs and fast carry chains; fabric performance documented up to 300 MHz.
- Embedded Memory & DSP — Approximately 5.2 Mbits of on-chip RAM and embedded multiply-accumulate blocks for DSP processing up to 300 MHz.
- High-speed Serial Interfaces — Native SerDes support with 3.125 Gbps capability and support for DDR2/DDR3/LPDDR memory controllers.
- Radiation and Reliability — Registers hardened by design against single-event upsets (SEUs) and engineered to resist radiation-induced configuration upsets for operation in harsh radiation environments.
- Package & Mounting — 352-BFCQFP exposed pad and tie bar, supplier device package 352-QFP (48×48), surface mount.
- Operating Range & Grade — Military grade device with operating temperature range −55 °C to 125 °C and a 1.2 V supply rail.
- Standards & Compliance — RoHS compliant.
Typical Applications
- Space Systems — Radiation-resistant FPGA fabric and hardened registers suited for LEO, MEO, GEO, HEO and deep-space flight electronics.
- High-Altitude Aviation and Avionics — High-reliability logic, SerDes and memory interfaces for flight systems and high-altitude platforms.
- Medical Electronics — Deterministic DSP and embedded memory for critical medical instrumentation requiring robust operation.
- Industrial & Nuclear Control — Hardened configuration and wide temperature range for control systems in nuclear power and other harsh industrial environments.
- High-Reliability Embedded Systems — Systems that require combined performance, on-chip memory and radiation-tolerant configuration.
Unique Advantages
- Radiation-tolerant architecture: Registers and configuration are hardened by design to mitigate single-event upsets and maintain functionality in radiation environments.
- Integrated high-speed I/O: Native SerDes at 3.125 Gbps and DDR memory controller support reduce external interface complexity.
- Substantial on-chip resources: Roughly 151,824 logic elements and about 5.2 Mbits of embedded RAM provide headroom for complex FPGA designs.
- Wide temperature and military grade: −55 °C to 125 °C operating range and Military grade classification for demanding deployments.
- Standard surface-mount package: 352-QFP (48×48) exposed pad package with tie bar simplifies thermal and board-level integration.
- Flash-based FPGA fabric: Fourth-generation flash technology for retained configuration and field programmability.
Why Choose RT4G150L-CQG352PROTO?
The RT4G150L-CQG352PROTO positions itself for engineers designing robust, high-reliability systems that require a combination of radiation tolerance, substantial logic and memory resources, and high-speed serial and memory interfaces. Its military grade temperature range and RoHS compliance make it suitable for long-life, mission-critical applications where board-level integration and deterministic DSP performance matter.
Supported by Microchip’s RTG4 FPGA architecture, this device is an option for programs that need hardened configuration, on-chip DSP and SerDes connectivity while maintaining a standard surface-mount package footprint.
Request a quote or submit a procurement inquiry for RT4G150L-CQG352PROTO to get pricing and availability tailored to your project requirements.

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