STMicroelectronics M24C64-U 64-Kbit Serial I2C Bus EEPROM
STMicroelectronics M24C64-U 64-Kbit Serial I2C Bus EEPROM is designed for efficient and reliable data storage. This STMicroelectronics EEPROM is organized as 8K × 8-bits and operates within a wide 1.7V to 5.5V supply voltage range, making the EEPROM versatile for various applications. The M24C64-U includes a unique 128-bit factory-programmed serial number for enhanced traceability and identification. The M24C64-U supports multiple I2C bus modes, including Standard-mode (100kHz), Fast-mode (400kHz), and Fast-mode Plus (1MHz), ensuring compatibility with different communication speeds. Additionally, the EEPROM offers robust performance with more than 4 million write cycles and over 200 years of data retention. Enhanced ESD and latch-up protection further contribute to its reliability, making it a dependable choice for long-term data storage needs.
Features
- I2C interface compatible with the following I2C bus modes
- 100kHz (standard-mode)
- 400kHz (fast-mode)
- 1MHz (fast-mode plus)
- Memory
- 64-Kbit (8-Kbyte) of EEPROM
- 32-byte page size
- 256-bit (32-byte) identification page locked in read-only mode at factory delivery
- 128-bit (16-byte) unique factory-programmed serial number
- Wide 1.7V to 5.5V voltage range
- -40°C to +85°C operating temperature range
- Performance
- Enhanced ESD and latch-up protection
- 4kV (HBM) ESD protection
- More than 4 million write cycles
- More than 200 years of data retention
- Advanced
- Random and sequential read modes
- Hardware write protection of the whole memory array
- Byte and page write within 5ms
- SO8N (ECOPACK2 compliant) package
Applications
- Promoting sustainability in the consumer and industrial segments
- Data centers
- Logistics
- Healthcare
- Personal electronics
- Improved traceability for accessory recognition
- Enhanced repairability
Specifications
- 5mA maximum DC output current
- AC measurement
- 100pF maximum load capacitance
- 50ns maximum SCL input rise/fall time, SDA input fall time
- Input
- 8pF maximum input capacitance (SDA)
- 6pF maximum input capacitance (other pins)
- 50kΩ to 500kΩ minimum input impedance
- 1MHz maximum operating clock frequency
- DC characteristics
- ±2µA maximum input/output leakage current
- 0.8mA to 2.5mA maximum supply current (Read)
- 1.5mA to 2.5mA maximum supply current (Write)
- 1µA to 3µA maximum standby supply current
Logic
Block Diagram
