Product description
FRAM, or FeRAM (ferroelectric RAM) is a new type of memory storage, which combines fast read-write times commonly found in RAM, with the non-volatility of flash memory, meaning it doesn't need power to retain your data. Adafruits FRAM-breakout has the biggest I2C-compatible FRAM chip, and is a fast energy-efficient means of data storage, suitable for e.g. data logging under battery power. Each byte can be read/written up to 10,000,000,000,000 times, and the memory is kept for 95 years in room temperature.
* 32k storage.
* I2C speed of up to 1MHz.
* Runs on 3.3V or 5V.
* Weighs 1.2g.
* 32k storage.
* I2C speed of up to 1MHz.
* Runs on 3.3V or 5V.
* Weighs 1.2g.