Overview
The M24M02-DWMN3TP/K is an automotive-grade 2-Mbit serial I²C bus EEPROM produced by STMicroelectronics. This component is designed to provide reliable and high-performance memory solutions for various automotive and industrial applications. It features a byte-alterable memory array organized into 1024 pages of 256 bytes each, ensuring flexible data storage and retrieval. The device is compatible with all I²C bus modes, supporting clock frequencies of 1 MHz, 400 kHz, and 100 kHz, making it versatile for different system requirements.
Key Specifications
| Specification | Value |
|---|---|
| Memory Capacity | 2 Mbit (256 Kbyte) |
| Page Size | 256 bytes |
| Number of Pages | 1024 |
| I²C Bus Compatibility | 1 MHz, 400 kHz, 100 kHz |
| Operating Temperature Range | -40 °C to 125 °C |
| Supply Voltage Range | 2.5 V to 5.5 V |
| Write Cycle Time | Byte Write: 5 ms, Page Write: 5 ms |
| Write Cycle Endurance | 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, 100 k cycles at 125 °C |
| Data Retention | 100 years at 25 °C |
| ESD Protection | 3000 V (Human Body Model) |
| Package Type | SO8 (MN) 150 mil width, RoHS compliant and halogen-free (ECOPACK2®) |
Key Features
- Compatible with all I²C bus modes (1 MHz, 400 kHz, 100 kHz)
- Short Write cycle time: Byte Write within 5 ms, Page Write within 5 ms
- High Write cycle endurance: 4 million Write cycles at 25 °C, 1.2 million Write cycles at 85 °C, 100 k Write cycles at 125 °C
- Extended temperature and voltage ranges: -40 °C to 125 °C, 2.5 V to 5.5 V
- Schmitt trigger inputs for noise filtering
- Additional Write lockable page (Identification page)
- ESD protection (Human Body Model): 3000 V
- Data retention: 100 years at 25 °C
- RoHS compliant and halogen-free (ECOPACK2®) packaging
Applications
The M24M02-DWMN3TP/K is suitable for a variety of applications, particularly in the automotive and industrial sectors. It can be used in:
- Automotive systems: infotainment, navigation, and control units.
- Industrial control systems: PLCs, sensors, and data loggers.
- Consumer electronics: set-top boxes, gaming consoles, and other devices requiring non-volatile memory.
- Medical devices: requiring reliable and durable memory solutions.
Q & A
- What is the memory capacity of the M24M02-DWMN3TP/K?
The M24M02-DWMN3TP/K has a memory capacity of 2 Mbit (256 Kbyte). - What are the supported I²C bus frequencies?
The device supports I²C bus frequencies of 1 MHz, 400 kHz, and 100 kHz. - What is the operating temperature range of the M24M02-DWMN3TP/K?
The operating temperature range is -40 °C to 125 °C. - What is the supply voltage range for this EEPROM?
The supply voltage range is 2.5 V to 5.5 V. - How long does a byte or page write cycle take?
Both byte and page write cycles take within 5 ms. - What is the Write cycle endurance of the M24M02-DWMN3TP/K?
The Write cycle endurance is 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, and 100 k cycles at 125 °C. - How long does the data retain its integrity?
The data retains its integrity for 100 years at 25 °C. - What kind of ESD protection does the M24M02-DWMN3TP/K have?
The device has ESD protection of 3000 V (Human Body Model). - What type of packaging does the M24M02-DWMN3TP/K use?
The device uses SO8 (MN) 150 mil width packaging, which is RoHS compliant and halogen-free (ECOPACK2®). - What are some common applications for the M24M02-DWMN3TP/K?
Common applications include automotive systems, industrial control systems, consumer electronics, and medical devices.
