ST I2C EEPROM M24M02-A125MN3TP

Overview

The ST I2C EEPROM M24M02-A125MN3TP is an advanced memory solution designed to meet the demanding requirements of modern electronic devices. This high-density, serial-access EEPROM offers a reliable and efficient way to store data that needs to retain its integrity over extended periods without power. The device communicates via the Inter-Integrated Circuit (I2C) protocol, making it easy to integrate into various applications where space and simplicity are critical factors.

Key Features

• I2C Interface: Supports standard (100 kHz), fast (400 kHz), and fast-plus (up to 6 MHz) modes for flexible communication speeds.
• High Density Storage: With a capacity of 2048Kb, this EEPROM can handle large amounts of data storage, ideal for complex systems requiring extensive configuration or logging capabilities.
• Broad Voltage Range: Operates efficiently across a wide voltage range from 1.7V to 5.5V, enhancing compatibility with both low-power and higher-voltage designs.
• Durable Memory Retention: Ensures data retention for up to 95 years at +55°C, providing long-term reliability even under challenging environmental conditions.
• Robust Write Protection Mechanisms: Includes hardware write protection through dedicated pins and software-based write protection features, safeguarding against accidental erasure or modification of stored information.
• Small Form Factor Packaging: Available in SO8 packaging, minimizing board real estate while offering excellent thermal performance, suitable for compact and densely populated PCBs.

Applications

This versatile EEPROM finds application in numerous fields due to its robust feature set and ease of use. Some key areas include but are not limited to:

• Industrial automation systems needing non-volatile parameter settings.
• Telecommunication equipment where remote updates and configurations are essential.
• Consumer electronics such as smart home devices, wearables, and IoT gadgets requiring persistent user preferences and operational logs.
• Medical devices storing patient information, calibration data, and usage history securely.
• Automotive infotainment and telematics solutions benefiting from the chip’s durability and temperature resilience.

Product Specifications

• Device Type: Serial Access EEPROM
• Total Capacity: ⅛ Mb (2048 Kb)
• Interface: I2C – Standard Mode (100kHz), Fast Mode (400kHz), Fast Plus Mode (Up to ½ MHz & Up to 6MHz)
• Voltage Supply: 1.˜ V to 5.5 V
• Data Retention: > 95 Years @ +55 °C; > 200 Years @ +25 °C
• Operating Temperature: Industrial Grade (-40°C to +85°C); Extended Grade (-40°C to +105°C)
• Write Cycles Endurance: 1 Million per Byte
• Package Options: SO8

Package Information

The M24M02-A125MN3TP comes in a Small Outline Integrated Circuit (SOIC) package known as SO8. This type of encapsulation provides several advantages including reduced size, improved electrical performance, and enhanced heat dissipation compared to other larger packages. It measures approximately 5.3 x ¾ mm, featuring eight leads arranged on two sides, which makes soldering onto printed circuit boards straightforward and reliable. Additionally, the small form factor helps designers create more compact end products, catering particularly well to mobile and portable electronics markets.

Conclusion

In summary, the ST I2C EEPROM M24M02-A125MN3TP stands out as a top choice for developers looking for dependable, high-capacity, and easily integrable non-volatile memory solutions. Its impressive combination of features like broad operating voltages, significant data retention, multiple interface speed options, along with physical ruggedness and miniaturized footprint, positions it perfectly for a vast array of consumer, industrial, automotive, and medical applications. Whether you’re designing next-generation connected devices or optimizing existing system architectures, this EEPROM promises to deliver outstanding value and functionality.