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. 

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

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

Advanced automotive EEPROM features additional lockable & identification page

On both SPI and I2C bus Advanced Automotive products provides enhanced data protection. With a specific set of instructions read/write/lock you can store sensitive data like traceability, serial number, customer unique ID…

When you don’t need any more to lock the information you can cancel it and it frees space for more data.

Click here to see our portfolio of EEPROMs carrying this feature