Rad hard SRAM with 10ns access
Infineon Technologies has launched high speed rad hard SRAM memories for edge applications in satellites.
The radiation hardened rad hard SRAM memories from Infineon Technologies LLC Memory Solutions, part of Infineon are designed with Infineon’s patented RADSTOP technology. The 16Mbit devices are available in 8-, 16- and 32-bit wide configurations and offer embedded error correction code (ECC) for single-bit error correction. This advanced technology enables the ECC logic to detect and correct single-bit errors in any read data word during the read cycles, and access times as low as 10ns.
The rad hard SRAMs are designed for use in space and other harsh environment applications where high reliability and performance are critical. CYPT1069G prototype units with same functional and timing as flight units using non-radiation hardened die
are available in a 36-pin ceramic flat package
- Rad hard high density SRAM for space designs .
- SkyWater foundry has memory compilers for 90nm rad-hard designs
- 64-Mbit rad-tolerant SQI flash memory is space-qualified
“Radiation effects can cause unavoidable bit errors in SRAMs, and using system-level ECC increases both design complexity and latency,” said Dr. Helmut Puchner, Vice President and Fellow of Aerospace and Defense at Infineon. “Infineon’s RADSTOP asynchronous SRAM memories provide an ultra-reliable single-chip solution that solves these issues and meets the radiation performance requirements of the space industry.”
Infineon’s RADSTOP technology is rad hard through proprietary design and process hardening techniques, meeting all radiation requirements for extreme environments.
The rad hard memories are QML-V certified, ensuring the reliability and lifecycle requirements of extreme environments, and also offer the smallest footprint for the highest density and lowest quiescent current.
Infineon’s rad hard SRAMs are available now.
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