One new Actel RTAX1000S-CQ352EV Rad Hard, high-rel, FPGA.

• RTAX1000S: The product family and density, representing approximately 1 million equivalent system gates.

• CQ352: Indicates a 352-pin Ceramic Quad Flat Pack (CQFP), a hermetically-sealed package built to withstand extreme environmental stress.

• E: Specifies the screening or quality grade, indicating an Extended / EVAC flow or prototype screening variant depending on the precise flight-level matching.

V: Designates the high-reliability Space / Military screening level

ArchitectureNon-volatile, single-chip antifuse technology (immune to radiation-induced routing or configuration logic corruption).

Logic Density1,000,000 system gates / 12,096 logic cells.

Core Voltage1.5 V nominal supply voltage for low power consumption.

Maximum FrequencyUp to 581 MHz clock frequency.

Embedded MemoryUp to 540 kbits of user SRAM, configurable with optional Error Detection and Correction (EDAC) protection.

User I/OsUp to 418 user-programmable I/Os grouped across 8 selectable banks.

I/O StandardsSupports LVTTL,

LVCMOS, 3.3V PCI, and differential signaling like LVDS and LVPECL.

• Total Ionizing Dose (TID): High-tolerance thresholds rated for 300 krad (functional) and 200 krad (parametric) longevity in space environments.

• Single Event Upset (SEU) Protection: Features hardwired, built-in Triple Module Redundancy (TMR) inside the flip-flops, preventing data corruption without adding layout design overhead. Worst-case GEO orbit upset rate is less than 10⁻¹⁰ errors per bit-day.

Single Event Latch-up (SEL): Completely immune to latch-up at Linear Energy Transfer threshholds exceeding 117 MeV cm squared / mg