Overview
The M24C16-DRDW3TP/K is a 16-Kbit serial EEPROM device designed for automotive applications, manufactured by STMicroelectronics. This device operates up to 125 °C and is compliant with the high reliability standards defined by the automotive AEC-Q100 grade 1. It features a simple serial I2C compatible interface that can run up to 1 MHz. The memory array is based on advanced true EEPROM technology, providing a byte-alterable memory organized as 128 pages of 16 bytes each. An additional identification page is available for storing device identification and sensitive application parameters, which can be permanently locked in read-only mode.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 16 Kbits (2 Kbytes) |
| Page Size | 16 bytes |
| Interface | I2C compatible (up to 1 MHz) |
| Operating Temperature | -40 °C to 125 °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, 600 k cycles at 125 °C |
| Data Retention | 50 years at 125 °C, 100 years at 25 °C |
| ESD Protection | 4000 V (human body model) |
| Packages | TSSOP-8L, DFN8, SO8 |
| RoHS Compliance | Ecopack2 (RoHS compliant and halogen-free) |
Key Features
- AEC-Q100 qualified for automotive reliability
- Compatible with all I2C bus modes (1 MHz, 400 kHz, 100 kHz)
- Extended temperature and voltage ranges
- Schmitt trigger inputs for noise filtering
- Short write cycle time (byte and page write within 4 ms)
- Additional write lockable identification page
- High write cycle endurance and long data retention
- ESD protection (4000 V human body model)
- RoHS compliant and halogen-free packages (Ecopack2)
Applications
The M24C16-DRDW3TP/K is designed for use in various automotive applications where high reliability and durability are crucial. These include but are not limited to:
- Automotive control units
- Sensor calibration and data storage
- Infotainment systems
- Telematics and navigation systems
- Other automotive electronic systems requiring non-volatile memory
Q & A
- What is the memory size of the M24C16-DRDW3TP/K?
The M24C16-DRDW3TP/K has a memory size of 16 Kbits (2 Kbytes). - What is the operating temperature range of the M24C16-DRDW3TP/K?
The device operates from -40 °C to 125 °C. - What interface does the M24C16-DRDW3TP/K use?
The device uses an I2C compatible interface that can run up to 1 MHz. - What is the write cycle endurance of the M24C16-DRDW3TP/K?
The write cycle endurance is 4 million cycles at 25 °C, 1.2 million cycles at 85 °C, and 600 k cycles at 125 °C. - How long does the data retention last?
The data retention is 50 years at 125 °C and 100 years at 25 °C. - Is the M24C16-DRDW3TP/K RoHS compliant?
Yes, the device is RoHS compliant and halogen-free (Ecopack2). - What are the available packages for the M24C16-DRDW3TP/K?
The available packages are TSSOP-8L, DFN8, and SO8. - Does the M24C16-DRDW3TP/K have ESD protection?
Yes, it has ESD protection of 4000 V (human body model). - Can the identification page be locked in read-only mode?
Yes, the additional identification page can be permanently locked in read-only mode. - What are some typical applications of the M24C16-DRDW3TP/K?
Typical applications include automotive control units, sensor calibration, infotainment systems, telematics, and other automotive electronic systems.
