SIL4 SYSTEMSCrash Hardened Memory Modules
IEEE 1482.1
FRA CFR 249
The CHMM is a ruggedized memory module designed to withstand extreme conditions, ensuring data integrity in critical applications.
Crash Hardened Memory Module
Explore our range of CHMM configurations and purchase options.
Style:
Standard
High Density
Capacity:
1GB
2GB
4GB
8GB
16GB
32GB
Quantity:
KeyStone™ DataVault
Our High Density CHMM was released in 2017
Rail Transit Ready Platform - IEEE 1482.1 Compliant - FRA CFR 249 Compliant - Industry leading performance and features - Density REDD - Optional Redundant Storage
Weight: ~12.6 lb (5.69 kg) Dimensions: 6" x 6" x 5" (152mm x 152mm x 127mm)
Certifications
IEEE482.1
FRA CFR 249
EN55024
EN55022
Power Protection
Comprehensive power outage protection
- Comprehensive data protection mechanisms - Work before and after sudden power outages to the CHMM - Low-power detection terminates data writing before abnormal power offs - Table remapping deletes corrupt data and maintains data integrity - Power cycle management to prevent data stored in flash from degrading with use
Error Management
Advanced ECC with BCH Algorithm for Robust Data Integrity
- Hardware low-density partly check ECC Scehma - Based on the BCH algorithm - Detects and corrects up to 40 bits error in 1k bytes.
Datasheets
Downloads for our Crash Hardened Memory Module Datasheets
Contact
Talk to us about potential use cases