Infineon’s 72Mb Quad Data Rate (QDR®)-II+, CYRS154x series, are high performance, synchronous pipelined SRAMs designed with Infineon’s RADSTOP™ technology. The 72Mb QDR®-II+ memories are available in x18/x36 and two-word/four-word data bus configurations, and provides low latency and random memory access capability for high speed cache applications.
Infineon’s radiation hardened memories are QML-V certified, meeting the reliability and lifecycle demands of extreme environments. Our RADSTOPTM memory solutions enhance overall system computing limits while providing Size, Weight, and Power (SWaP) benefits and greater design flexibility.
Infineon’s state-of-the art RADSTOP™ technology is radiation hardened through proprietary design and process hardening techniques.
Features
72 Mb density, 2M x 36 with four-word burst mode
250MHz max frequency / 36 Gbps throughput
Two independent unidirectional data ports for concurrent r/w transactions
Double Data Rate (DDR) port
Output impedance matching input (ZQ) matches the device outputs to system data bus impedance
Memory core bit-interleaving to eliminate multi-bit errors
1.5 V to 1.8 V HSTL I/O signaling standards
1.7 V to 1.9 V operating voltage range
–55°C to +125°C military temperature grade
165-ceramic CGA (CCGA)
SWaP optimized CCGA package with Six Sigma columns
DLAM QML-V qualified SMD 5962-11202, 72Mb QDR-II+ x36, 2 and 4 word burst (4M x 18), (CYRS154xAV18)
Radiation performance
TID: 300 Krad
SEL: 120 MeV.cm2/mg @ 125°C
SEU: < 1.34 e-7 err/bit.dy (geo sync-solar min)
SEFI: Immune 120 LET err/dev.dy (geo sync-solar min)
For flight devices, order QML-V part number 5962F1120202VXA
Controller RTL IP cores with embedded EDAC are available for Xilinx and Microchip FPGAs
Dev kit available, to learn more: QDR®-II+ mezzanine board (P/N: CYDK-QDRII-NODT)
Key applications
Radar (SAR, LiDAR)
On-orbit image processing
Infineon’s 72Mb Quad Data Rate (QDR®)-II+, CYRS154x series, are high performance, synchronous pipelined SRAMs designed with Infineon’s RADSTOP™ technology. The 72Mb QDR®-II+ memories are available in x18/x36 and two-word/four-word data bus configurations, and provides low latency and random memory access capability for high speed cache applications.
Infineon’s radiation hardened memories are QML-V certified, meeting the reliability and lifecycle demands of extreme environments. Our RADSTOPTM memory solutions enhance overall system computing limits while providing Size, Weight, and Power (SWaP) benefits and greater design flexibility.
Infineon’s state-of-the art RADSTOP™ technology is radiation hardened through proprietary design and process hardening techniques.
Features
- 72 Mb density, 2M x 36 with four-word burst mode
- 250MHz max frequency / 36 Gbps throughput
- Two independent unidirectional data ports for concurrent r/w transactions
- Double Data Rate (DDR) port
- Output impedance matching input (ZQ) matches the device outputs to system data bus impedance
- Memory core bit-interleaving to eliminate multi-bit errors
- 1.5 V to 1.8 V HSTL I/O signaling standards
- 1.7 V to 1.9 V operating voltage range
- –55°C to +125°C military temperature grade
- 165-ceramic CGA (CCGA)
- SWaP optimized CCGA package with Six Sigma columns
- DLAM QML-V qualified SMD 5962-11202, 72Mb QDR-II+ x36, 2 and 4 word burst (4M x 18), (CYRS154xAV18)
- Radiation performance
- TID: 300 Krad
- SEL: 120 MeV.cm2/mg @ 125°C
- SEU: < 1.34 e-7 err/bit.dy (geo sync-solar min)
- SEFI: Immune 120 LET err/dev.dy (geo sync-solar min)
- For flight devices, order QML-V part number 5962F1120202VXA
- Controller RTL IP cores with embedded EDAC are available for Xilinx and Microchip FPGAs
Dev kit available, to learn more: QDR®-II+ mezzanine board (P/N: CYDK-QDRII-NODT)
Key applications
- Radar (SAR, LiDAR)
- On-orbit image processing
