Overview
The M24C04-DRMN8TP/K is a 4-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 applications. It is accessed through a simple serial I2C compatible interface that runs up to 1 MHz. The memory array is based on advanced true EEPROM technology, providing 512 bytes (4 Kbits) of byte-alterable memory organized into 32 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
| Parameter | Value |
|---|---|
| Supply Voltage Min (V) | 1.7 |
| Supply Voltage Max (V) | 5.5 |
| Operating Temperature Min (°C) | -40.0 |
| Operating Temperature Max (°C) | 105.0 |
| ECCN US | EAR99 |
| ECCN EU | NEC |
| Packing Type | Tape And Reel |
| RoHS Compliance | Ecopack2 |
| Grade | Automotive |
| Package Name | SO8 |
| I2C Interface Speed | Up to 1 MHz |
| Memory Size | 4 Kbits (512 bytes) |
| Page Size | 16 bytes |
| 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 (Human Body Model) | 4000 V |
Key Features
- Compatible with all I2C bus modes (1 MHz, 400 kHz, 100 kHz)
- Memory array: 4 Kbits (512 bytes) of EEPROM
- Page size: 16 bytes
- Additional Write lockable Identification Page (16 bytes)
- 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 and long data retention
- ESD Protection (Human Body Model): 4000 V
- RoHS compliant and halogen-free (Ecopack2)
Applications
The M24C04-DRMN8TP/K is designed for use in automotive and industrial applications where reliability and durability are critical. It is suitable for various uses such as:
- Automotive systems (e.g., engine control units, infotainment 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 M24C04-DRMN8TP/K?
The maximum operating temperature is 105 °C.
- What is the memory size of the M24C04-DRMN8TP/K?
The memory size is 4 Kbits (512 bytes).
- What is the I2C interface speed of the M24C04-DRMN8TP/K?
The I2C interface speed is up to 1 MHz.
- Is the M24C04-DRMN8TP/K RoHS compliant?
Yes, it is RoHS compliant and halogen-free (Ecopack2).
- What is the Write cycle endurance of the M24C04-DRMN8TP/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.
- How long does the data retain in the M24C04-DRMN8TP/K?
The data retention is more than 50 years at 105 °C and 200 years at 55 °C.
- What is the ESD protection level of the M24C04-DRMN8TP/K?
The ESD protection level is 4000 V (Human Body Model).
- What package types are available for the M24C04-DRMN8TP/K?
The device is available in an SO8 package.
- Is the M24C04-DRMN8TP/K suitable for automotive applications?
Yes, it is compliant with the AEC-Q100 grade 2, making it suitable for automotive applications.
- Can the Identification Page be locked in read-only mode?
Yes, the Identification Page can be permanently locked in read-only mode.
