ST’s Automotive Serial EEPROM are very robust, high performance products designed for intensive use at high temperatures and suited for all high-reliability applications. They benefit from our global zero-defect approach, are AEC-Q100 qualified and screened through ST’s specific high-reliability testing flow. PPAP level 3 documentation is delivered on request. 

Gain development time with IBIS and Verilog models available in Resources.

Automotive  125°C products are available in SO8N, TSSOP and small DFN2X3 packages. They operate down to 1.7V to comply with new requirements in ADAS applications.

I²C - M24xxx 1K to 2Mbit 1.7V to 5.5V Up to 1MHz
SPI - M95xxx 1K to 2Mbit 1.7V to 5.5V Up to 20MHz
Microwire -M93xxx 1K to 16Kbit 2.5V to 5.5V Up to 2MHz


Automotive  145°C products available in a TSSOP8 package are designed for the most demanding applications and harsh environments such as power train and safety applications.

SPI - M95xxx        1K to 1Mbit  2.5V to 5.5V Up to 10MHz