Overview
The M24C02-DRDW8TP/K is a 2-Kbit serial EEPROM device manufactured by STMicroelectronics. This device operates up to 105 °C and is compliant with the level of reliability defined by the AEC-Q100 grade 2, making it suitable for automotive and other demanding applications. The M24C02-DRDW8TP/K is accessed via a simple serial I²C compatible interface that can run up to 1 MHz. The memory array is based on advanced true EEPROM technology, providing byte-alterable memory organized as 16 pages of 16 bytes each. An additional Identification Page is available for storing sensitive application parameters, which can be permanently locked in read-only mode.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 2 Kbits (256 bytes) |
| Page Size | 16 bytes |
| Interface | I²C compatible, up to 1 MHz |
| Operating Temperature | -40 °C to 105 °C |
| Operating Voltage | 1.7 V to 5.5 V |
| Write Cycle Time | Byte Write: 4 ms, Page Write: 4 ms |
| Write Cycle Endurance | 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, 900 k cycles at 105 °C |
| Data Retention | More than 50 years at 105 °C, 200 years at 55 °C |
| ESD Protection | 4000 V (Human Body Model) |
| Package | SO-8, TSSOP-8L, WFDFPN8 |
| RoHS Compliance | Ecopack2 (RoHS compliant and halogen-free) |
Key Features
- Compatible with all I²C bus modes (1 MHz, 400 kHz, 100 kHz)
- Extended temperature and voltage range (-40 °C to 105 °C; 1.7 V to 5.5 V)
- Schmitt trigger inputs for noise filtering
- Short Write cycle time (Byte Write within 4 ms, Page Write within 4 ms)
- High Write cycle endurance (4 million Write cycles at 25 °C, 1.2 million at 85 °C, 900 k at 105 °C)
- Long data retention (more than 50 years at 105 °C, 200 years at 55 °C)
- ESD Protection (4000 V Human Body Model)
- Additional Write lockable Identification Page (16 bytes)
- RoHS compliant and halogen-free (Ecopack2)
Applications
The M24C02-DRDW8TP/K is designed for use in various applications that require reliable and high-temperature operation, such as:
- Automotive systems
- Industrial control systems
- Consumer electronics requiring high reliability
- Medical devices
- Aerospace and defense applications
Q & A
- What is the maximum operating temperature of the M24C02-DRDW8TP/K?
The maximum operating temperature is 105 °C.
- What is the interface used to access the M24C02-DRDW8TP/K?
The device is accessed via a serial I²C compatible interface.
- What is the memory size and organization of the M24C02-DRDW8TP/K?
The device has a 2-Kbit memory organized as 16 pages of 16 bytes each.
- What is the Write cycle endurance of the M24C02-DRDW8TP/K?
The Write cycle endurance is 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, and 900 k cycles at 105 °C.
- Does the M24C02-DRDW8TP/K have any additional features for data integrity?
Yes, it includes an embedded Error Correction Code logic and an additional Identification Page that can be permanently locked in read-only mode.
- What is the ESD protection level of the M24C02-DRDW8TP/K?
The device has an ESD protection level of 4000 V (Human Body Model).
- Is the M24C02-DRDW8TP/K RoHS compliant?
Yes, it is RoHS compliant and halogen-free (Ecopack2).
- What are the typical applications for the M24C02-DRDW8TP/K?
It is used in automotive systems, industrial control systems, consumer electronics, medical devices, and aerospace and defense applications.
- What are the available packages for the M24C02-DRDW8TP/K?
The device is available in SO-8, TSSOP-8L, and WFDFPN8 packages.
- How long does the data retain in the M24C02-DRDW8TP/K?
The data retention is more than 50 years at 105 °C and 200 years at 55 °C.
