Adafruit I2C Non-volatile FRAM

Non-volatile FRAM (Ferroelectric RAM) memory module designed for fast and reliable data storage in embedded systems.
Unlike EEPROM or Flash memory, FRAM allows virtually unlimited write cycles and instantaneous data access, making it ideal for systems that require frequent data updates without wear or delay.

In the N.E.R.D. system, this module is used to store critical operational data safely and continuously.

Use in the N.E.R.D. System:
The FRAM module is used to store:
– H.P. pump runtime counters
– System operating data
– Persistent parameters

Future developments will include storage for:
– Maintenance intervals
– Filter replacement tracking
– Oil change schedules
– System service logs

This ensures that all critical data is preserved even in case of power loss.

Key Features
FRAM (Ferroelectric RAM) is a non-volatile memory technology that combines the speed of SRAM with the data retention of EEPROM.
This module provides 256 Kbit (32 KByte) of storage and communicates via I2C at speeds up to 1 MHz.
Each byte can be written and read instantly without wear limitations, supporting up to 10,000,000,000,000 write cycles.
The memory retains stored data for up to 95 years at room temperature.
The module supports both 3.3V and 5V logic levels and is designed as a compact breakout board for easy integration into embedded systems.

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