Overview
The M24C04-WMN6 is a 4-Kbit I²C-compatible EEPROM (Electrically Erasable Programmable Memory) produced by STMicroelectronics. This device is organized as 512 × 8 bits, providing a compact and efficient solution for data storage in various electronic systems. The M24C04-WMN6 is part of the M24C04 series, which includes variants with different supply voltage ranges, such as the M24C04-W, M24C04-R, and M24C04-F. These devices are designed to operate within a wide ambient temperature range of -40 °C to +85 °C and support clock frequencies up to 400 kHz.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Array | 4 Kbit (512 bytes) of EEPROM |
| Page Size | 16 bytes |
| Supply Voltage | M24C04-W: 2.5 V to 5.5 V M24C04-R: 1.8 V to 5.5 V M24C04-F: 1.7 V to 5.5 V (full temperature range) and 1.6 V to 1.7 V (limited temperature range) |
| Operating Temperature Range | -40 °C to +85 °C |
| Clock Frequency | Up to 400 kHz |
| Write Time | Byte Write within 5 ms, Page Write within 5 ms |
| Read Modes | Random and sequential read modes |
| Write Cycles | More than 4 million write cycles |
| Data Retention | More than 200 years |
| Packages | SO8N, TSSOP8, UFDFPN8, UFDFPN5 |
Key Features
- Compatible with I²C bus modes up to 400 kHz
- Enhanced ESD/latch-up protection
- Write protect for the entire memory array
- Single supply voltage operation
- Low power consumption
- RoHS-compliant and Halogen-free packages
- Support for byte and page write operations
- Random and sequential read modes
Applications
The M24C04-WMN6 is suitable for a variety of applications where non-volatile data storage is required, such as:
- Consumer electronics (e.g., TV, audio equipment, appliances)
- Industrial control systems
- Automotive systems (e.g., infotainment, navigation)
- Medical devices
- Smart home devices
Q & A
- What is the memory capacity of the M24C04-WMN6?
The M24C04-WMN6 has a memory capacity of 4 Kbit, organized as 512 × 8 bits. - What are the supply voltage ranges for the M24C04 series?
The supply voltage ranges are: M24C04-W (2.5 V to 5.5 V), M24C04-R (1.8 V to 5.5 V), and M24C04-F (1.7 V to 5.5 V or 1.6 V to 1.7 V under limited conditions). - What is the maximum clock frequency supported by the M24C04-WMN6?
The device supports clock frequencies up to 400 kHz. - How long does it take to perform a byte or page write operation?
Both byte and page write operations are completed within 5 ms. - What is the operating temperature range of the M24C04-WMN6?
The operating temperature range is from -40 °C to +85 °C. - Does the M24C04-WMN6 support random and sequential read modes?
Yes, it supports both random and sequential read modes. - How many write cycles can the M24C04-WMN6 endure?
The device can endure more than 4 million write cycles. - What is the data retention period of the M24C04-WMN6?
The data retention period is more than 200 years. - Are the packages of the M24C04-WMN6 RoHS-compliant and Halogen-free?
Yes, the packages are RoHS-compliant and Halogen-free. - What types of packages are available for the M24C04-WMN6?
The available packages include SO8N, TSSOP8, UFDFPN8, and UFDFPN5.
