M24C04-DRMF3TGK STMicroelectronics

M24C04-A125 Datasheet Automotive 4-Kbit serial IC bus EEPROM with 1 MHz clock Features AEC-Q100 qualified 2 Compatible with all I C bus modes TSSOP8 1 MHz 169 mil width 400 kHz 100 kHz Memory array 4 Kbits (512 bytes) of EEPROM Page size: 16 bytes SO8N (MN) Additional Write lockable page (Identification page) 150 mil width Extended temperature and voltage ranges -40 C to 125 C 1.7 V to 5.5 V Schmitt trigger inputs for noise filtering Short Write cycle time Byte Write within 4 ms Page Write within 4 ms WFDFPN8 (MF) DFN8 2 x 3 mm Write cycle endurance 4 million Write cycles at 25 C 1.2 million Write cycles at 85 C 600 k Write cycles at 125 C Data retention Product status link 50 years at 125 C M24C04-A125 100 years at 25 C ESD Protection (Human Body Model) 4000 V Packages RoHS compliant and halogen-free (ECOPACK2 ) DS10308 - Rev 6 - January 2019 www.st.com For further information contact your local STMicroelectronics sales office.M24C04-A125 Description 1 Description The M24C04-A125 is a 4-Kbit serial EEPROM automotive grade device operating up to 125 C. The M24C04- A125 is compliant with the very high level of reliability defined by the automotive standard AEC-Q100 grade 1. 2 The device is accessed by a simple serial I C compatible interface running up to 1 MHz. The memory array is based on advanced true EEPROM technology (electrically erasable programmable memory). The M24C04-A125 is a byte-alterable memory (512 8 bits) organized as 32 pages of 16 bytes in which the data integrity is significantly improved with an embedded error correction code logic. The M24C04-A125 offers an additional identification page (16 bytes) in which the ST device identification can be read. This page can also be used to store sensitive application parameters which can be later permanently locked in read-only mode. Figure 1. Logic diagram WC High voltage Control logic Ei generator SCL SDA I/O shift register Data Address register register and counter 1 page Identification page X decoder DS10308 - Rev 6 page 2/36 Y decoder