1 Mbit SPI EEPROM for automotive parameter storage
The STMicroelectronics M95M01-DWMN3TP/K is a 1 Mbit serial EEPROM organized as 128K x 8 bits, communicating over an SPI bus at up to 16 MHz. It is part of the Automotive, AEC-Q100 series.
16 MHz SPI clock and write-cycle timing
The 16 MHz SPI clock rate supports read and write operations for a 1 Mbit device. The write cycle time for a word or page is 4 ms.
For a design targeting under-hood or transmission-control modules, this qualification is a gate item.
8-SOIC package and mounting
Housed in an 8-SOIC package with a 3.90 mm body width, the M95M01-DWMN3TP/K is a surface-mount device that fits standard SOIC-8 footprints. For a panel or ECU board, this is a drop-in replacement for many 8-pin serial EEPROMs, provided the pinout matches the SPI bus (CS, SCK, SI, SO, WP, HOLD).