Overview
The M24C02-WMN6 is a 2-Kbit I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is organized as 256 x 8 bits and is designed for applications requiring non-volatile memory with high reliability and low power consumption. The M24C02-WMN6 supports both standard and fast I2C bus modes, operating at clock frequencies of up to 400 kHz.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 2 Kbit | |
| Organization | 256 x 8 | |
| Interface Type | I2C (2-Wire) | |
| Maximum Clock Frequency | 400 kHz | |
| Supply Voltage Range | 2.5 V to 5.5 V | V |
| Operating Temperature Range | -40 °C to +85 °C | °C |
| Write Cycle Time | Within 5 ms | ms |
| Write Cycle Endurance | Up to 4 million cycles at 25 °C | |
| Data Retention | More than 200 years at 55 °C | |
| Package | SOIC (SO8N), TSSOP8, UFDFPN8, UFDFPN5 |
Key Features
- I2C Compatibility: Supports both standard (100 kHz) and fast (400 kHz) I2C bus modes.
- Wide Voltage Range: Operates from 2.5 V to 5.5 V, with some versions supporting down to 1.6 V or 1.7 V under specific conditions.
- High Reliability: More than 4 million write cycles and over 200 years of data retention.
- Advanced Protection: Enhanced ESD/latch-up protection.
- Flexible Write Modes: Supports byte and page write operations within 5 ms.
- Hardware Write Protection: Provides hardware write protection for the entire memory array.
- RoHS Compliant and Halogen-Free: Available in various packages that are RoHS-compliant and halogen-free.
Applications
The M24C02-WMN6 is suitable for a wide range of applications requiring non-volatile memory, including:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- IoT devices
Q & A
- What is the memory size of the M24C02-WMN6?
The M24C02-WMN6 has a memory size of 2 Kbit, organized as 256 x 8 bits. - What are the supported I2C bus modes?
The device supports both standard (100 kHz) and fast (400 kHz) I2C bus modes. - What is the supply voltage range for the M24C02-WMN6?
The supply voltage range is from 2.5 V to 5.5 V, with some versions supporting down to 1.6 V or 1.7 V under specific conditions. - How many write cycles can the M24C02-WMN6 endure?
The device can endure up to 4 million write cycles at 25 °C. - What is the data retention period of the M24C02-WMN6?
The data retention period is more than 200 years at 55 °C. - What types of packages are available for the M24C02-WMN6?
The device is available in SOIC (SO8N), TSSOP8, UFDFPN8, and UFDFPN5 packages. - Does the M24C02-WMN6 have any special protection features?
Yes, it has enhanced ESD/latch-up protection and hardware write protection for the entire memory array. - How long does a write cycle take on the M24C02-WMN6?
A write cycle, whether byte or page write, takes within 5 ms. - Is the M24C02-WMN6 RoHS compliant and halogen-free?
Yes, the device is RoHS compliant and halogen-free. - What is the operating temperature range of the M24C02-WMN6?
The operating temperature range is from -40 °C to +85 °C.
