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Home > FPGA Familis > RTSX-S RadTolerant FPGAs > RT54SX72S-CQ256E

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RTSX-S RadTolerant FPGAs

FPGA RTSX-S Family 72K Gates 6036 Cells 156MHz 0.25um Technology 2.5V 256-Pin CQFP

RT54SX72S-CQ256E FPGAs Overview

RTSX-S RadTolerant FPGAs are enhanced versions of Actel’s SX-A family of devices, specifically designed for enhanced radiation performance.

Featuring SEU-hardened D-type flip-flops that offer the benefits of Triple Module Redundancy (TMR) without the associated overhead, the RTSX-S family is a unique product offering for space applications. Manufactured using 0.25 µm technology at the Matsushita (MEC) facility in Japan, RTSX-S offers levels of radiation survivability far in excess of typical CMOS devices.

The Actel RTSX-S RadTolerant FPGAs series RT54SX72S-CQ256E is RTSX-S RadTolerant FPGAs, View Substitutes & Alternatives along with datasheets, stock, pricing from Authorized Distributors at, and you can also search for other FPGAs products.


• Very Low Power Consumption (Up to 68 mW at Standby)
• 3.3V and 5V Mixed Voltage
• Configurable I/O Support for 3.3V/5V PCI, LVTTL, TTL, and CMOS
– 5V Input Tolerance and 5V Drive Strength
– Slow Slew Rate Option
– Configurable Weak Resistor Pull-Up/Down for Tristated Outputs at Power-Up
– Hot-Swap Compliant with Cold-Sparing Support
• Secure Programming Technology Prevents Reverse Engineering and Design Theft
• 100% Circuit Resource Utilization with 100% Pin Locking
• Unique In-System Diagnostic and Verification Capability with Silicon Explorer II
• Low-Cost Prototyping Option
• Deterministic, User-Controllable Timing
• JTAG Boundary Scan Testing in Compliance with IEEE Standard 1149.1 – Dedicated JTAG Reset (TRST) Pin


  • Q: Does the price of RT54SX72S-CQ256E devices fluctuate frequently?
  • The FPGAkey search engine monitors the RT54SX72S-CQ256E inventory quantity and price of global electronic component suppliers in real time, and regularly records historical price data. You can view the historical price trends of electronic components to provide a basis for your purchasing decisions.
  • Q: Do I have to sign up on the website to make an inquiry for RT54SX72S-CQ256E?
  • No, only submit the quantity, email address and other contact information required for the inquiry of RT54SX72S-CQ256E, but you need to sign up for the post comments and resource downloads.
  • Q: How can I obtain software development tools related to the Actel FPGA platform?
  • The specific choice depends on personal habits and functional requirements to specifically select a more suitable match. You can search and download through the FPGA resource channel.
  • Q: Where can I purchase Actel RT54SX72S Development Boards, Evaluation Boards, or RTSX-S RadTolerant FPGAs Starter Kit? also provide technical information?
  • FPGAkey does not provide development board purchase services for the time being, but customers often consult about ZedBoard, Basys 3 board, TinyFPGA BX, Nexys4-DDR, Terasic DE10-Nano, Digilent Arty S7, etc. If you need relevant technical information, you can submit feedback information, our technicians will contact you soon.
  • Q: How to obtain RT54SX72S-CQ256E technical support documents?
  • Enter the "RT54SX72S-CQ256E" keyword in the search box of the website, or find these through the Download Channel or FPGA Forum .
  • Q: What should I do if I did not receive the technical support for RT54SX72SCQ256E in time?
  • Depending on the time difference between your location and our location, it may take several hours for us to reply, please be patient, our FPGA technical engineer will help you with the RT54SX72S-CQ256E pinout information, replacement, datasheet in pdf, programming tools, starter kit, etc.

Application Field

  • AI

    Artificial Intelligence

  • 5G Technology

    5G Technology

  • Cloud Computing

    Cloud Computing

  • Consumer Electronics

    Consumer Electronics

  • Wireless

    Wireless Technology

  • Industrial Control

    Industrial Control

  • Internet of Things

    Internet of Things

  • Medical Equipment

    Medical Equipment

Technical Attributes

  • System Gates


  • Logic Modules


  • Registers


  • Max User I/O


  • Packages

    CQ208 CQ256

Technical Documents

  • RT54SX72S RTSX-S RadTolerant FPGAs Datasheet Download>>

Circuit Diagram


RT54SX72S-CQ256E PDF Preview

RT54SX72S-CQ256E Tags

  • Actel RT54SX72S
  • RT54SX72S development board
  • RTSX-S RadTolerant FPGAs evaluation kit
  • Actel RTSX-S RadTolerant FPGAs development board
  • RTSX-S RadTolerant FPGAs starter kit
  • RTSX-S RadTolerant FPGAs RT54SX72S
  • RT54SX72S reference design
  • RT54SX72S evaluation board
  • RT54SX72S-CQ256E Datasheet PDF

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