M24C64-A125 Automotive 64 Kbit serial I²C bus EEPROM

The M24C64-A125 is a 64-Kbit serial EEPROM Automotive grade device operating up to 125 °C. The M24C64-A125 is compliant with the very high level of reliability defined by the Automotive standard AEC-Q100 grade 1.

The device is accessed by a simple serial I²C compatible interface running up to 1 MHz.

The memory array is based on advanced true EEPROM technology (Electrically Erasable PROgrammable Memory). The M24C64-A125 is a byte-alterable memory (8192 × 8 bits) organized as 256 pages of 32 bytes in which the data integrity is significantly improved with an embedded Error Correction Code logic.

The M24C64-A125 offers an additional Identification Page (32 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

技术特性

Compatible with all I²C bus modes
- 1 MHz Fast mode Plus
- 400 kHz Fast mode
- 100 kHz Standard mode
Memory array
- 64 Kbit (8 Kbytes) of EEPROM
- Page size: 32 bytes
- Additional Write lockable page (Identification page)
Extended temperature and voltage ranges
- -40 °C to 125 °C; 1.8 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
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
- 40 years at 55 °C
- 100 years at 25 °C
ESD Protection (Human Body Model)
- 4000 V
Packages
- RoHS compliant and halogen-free (ECOPACK®)

M24C64-A125 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
M24C64-DRDW3TP/K	Preview	0.554	1000	TSSOP8	Tape And Reel	-40 °C-125 °C	M24C64-DRDW3TP/K
M24C64-DRMN3TP/K	Preview	0.554	1000	SO8	Tape And Reel	-40 °C-125 °C	M24C64-DRMN3TP/K

DATASHEET

描述	版本	大小
M24C64-A125 : DS8984: Automotive 64-Kbit serial I²C bus EEPROM with 1 MHz clock	1	334KB

APPLICATION NOTES

描述	版本	大小
AN1782: STR71x I²C communication with M24Cxx EEPROM	2	55KB
AN2014: How a designer can make the most of STMicroelectronics Serial EEPROMs	8	645KB

PRODUCT PRESENTATIONS

描述	版本	大小
Smart street lighting solutions	1.0.0	1597KB