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Automotive serial EEPROM

Blue sports car driving on a modern bridge with white arches under a clear sky.

ST’s Automotive Serial EEPROMs provide robust and high-performance operation in high-temperature environments. Built to meet AEC-Q100 standards and backed by a zero-defect commitment, these EEPROMs undergo rigorous testing to ensure premium quality. PPAP documentation is available upon request.

Engineered to operate reliably in extreme temperatures up to 145 °C, these automotive-grade EEPROMs perform consistently in harsh environments. Available in SO8N, TSSOP8, and compact DFN8 packages, they offer exceptional durability, and performance.

Blue sports car driving on a modern bridge with white arches under a clear sky.

These advanced EEPROMs support both SPI, I²C, and microwire bus systems. They include enhanced data protection features thanks to additional lockable and identification page. Their versatile instruction set enables secure reading, writing, and locking operations, making them ideal for storing critical information like traceability data, serial numbers, and unique customer IDs. Additionally, ST’s EEPROMs enable smart applications by offering flexible byte-level memory solutions.

Applications

ST’s advanced automotive-grade EEPROMs enable the next generation of automotive applications.

Picto of an airbag
Safety
Picto of GPS
Multimedia
Picto of a car icon with wireless signal waves emitting from the front and rear
ADAS
Picto of an ajustable car seat
Body convenience
Picto of a Powertrain
Powertrain

Discover ST’s Automotive Serial EEPROM portfolio

Voltage range
From 1.7 V to 5.5 V
Temperature range
- 40 °C to 125 °C, up to 145 °C
Memory density
From 1-Kbit to 4-Mbits
Packages
SO8N, TSSOP8, DFN8
Cycling
Up to 4 million write/erase cycle per byte at 25 °C
Data retention
Up to 100 years of data retention at 25 °C

Automotive Serial EEPROM product portfolio

I2C EEPROM product portfolio

Benefits

  • Flexible for parameter updates
  • High endurance, and data retention
  • Adapts easily with scalability in package sizes and densities
  • Reliable device suited for zero defect approach

Discover our development tools

STM32 Nucleo expansion board

SPI compatible

Gain development time
STM32Cube expansion package