DSP, Micros & Memory


Automotive-qualified 16 Kb F-RAM

30 September 2009 DSP, Micros & Memory

Ramtron has expanded its line of AEC-Q100-specified F-RAM memory devices, qualifying the FM25L16-GA, a 16 Kb serial F-RAM to operate over the Grade 1 automotive temperature range of -40°C to +125°C. The device is part of Ramtron’s growing family of Grade 1 and Grade 3 AEC-Q100-qualified automotive memory products.

The FM25L16-GA is organised as 2048 x 8 bits, with an industry-standard serial peripheral interface (SPI). It is a direct hardware replacement for equivalent EEPROMs, and features fast writes, virtually unlimited endurance (100 trillion writes), 45 year data retention and low power consumption. The device operates at a voltage range of 3,0–3,6 V over the Grade 1 automotive temperature range, draws 3 μA for reads and writes at 15,0 MHz, and has a standby current of 1 μA.



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