Overview
The M24512-DRMN3TP/K is a 512-Kbit serial I²C bus EEPROM (Electrically Erasable Programmable Memory) produced by STMicroelectronics. This device is designed for automotive applications and is compliant with the AEC-Q100 grade 2 reliability standard. It operates over an extended temperature range from -40°C to 105°C and is accessed via a simple serial I²C compatible interface running up to 1 MHz. The EEPROM features advanced true EEPROM technology, ensuring high data integrity with embedded Error Correction Code logic.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Capacity | 512 Kbit (64 Kbytes) |
| Memory Organization | 64K x 8 bits, 512 pages of 128 bytes |
| Interface | I²C compatible, up to 1 MHz |
| Supply Voltage | 1.7 V to 5.5 V |
| Operating Temperature | -40°C to 105°C |
| Package | SO-8 |
| Write Cycle Time | Byte write within 4 ms, page write within 4 ms |
| Write Cycle Endurance | 4 million cycles at 25°C, 1.2 million cycles at 85°C, 600k 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) |
| RoHS Compliance | Yes, Ecopack2 |
Key Features
- Advanced true EEPROM technology with embedded Error Correction Code logic for improved data integrity.
- Byte-alterable memory with 512 pages of 128 bytes each.
- Additional write lockable identification page for storing sensitive application parameters.
- Compatible with all I²C bus modes: 1 MHz, 400 kHz, and 100 kHz.
- Schmitt trigger inputs for noise filtering.
- Short write cycle times: byte write within 4 ms and page write within 4 ms.
- High write cycle endurance and long data retention.
- ESD protection up to 4000 V (Human Body Model).
- RoHS compliant and halogen-free (Ecopack2).
Applications
The M24512-DRMN3TP/K is primarily designed for automotive applications, where high reliability and robust performance are critical. It can be used in various automotive systems such as engine control units, transmission control units, and other applications requiring non-volatile memory with high data integrity and endurance.
Q & A
- What is the memory capacity of the M24512-DRMN3TP/K? The memory capacity is 512 Kbit (64 Kbytes).
- What is the operating temperature range of the M24512-DRMN3TP/K? The operating temperature range is from -40°C to 105°C.
- What interface does the M24512-DRMN3TP/K use? The device uses an I²C compatible interface up to 1 MHz.
- What is the supply voltage range for the M24512-DRMN3TP/K? The supply voltage range is from 1.7 V to 5.5 V.
- How many write cycles can the M24512-DRMN3TP/K endure? It can endure 4 million write cycles at 25°C, 1.2 million cycles at 85°C, and 600k cycles at 105°C.
- What is the data retention period for the M24512-DRMN3TP/K? The data retention is more than 50 years at 105°C and 200 years at 55°C.
- Is the M24512-DRMN3TP/K RoHS compliant? Yes, it is RoHS compliant and halogen-free (Ecopack2).
- What package type does the M24512-DRMN3TP/K come in? The device comes in an SO-8 package.
- Does the M24512-DRMN3TP/K have ESD protection? Yes, it has ESD protection up to 4000 V (Human Body Model).
- What are the typical applications for the M24512-DRMN3TP/K? It is used in automotive applications such as engine control units and transmission control units.
