Overview
The M24C04-DRDW8TP/K is a 4-Kbit serial EEPROM device manufactured by STMicroelectronics. This device operates up to 105 °C and is compliant with the AEC-Q100 grade 2, ensuring a high level of reliability. 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 512 bytes (4 Kbits) of electrically erasable programmable memory, organized into 32 pages of 16 bytes each. Additionally, it includes an identification page for storing device identification and application parameters, which can be permanently locked in read-only mode.
Key Specifications
| Specification | Value |
|---|---|
| Memory Capacity | 4 Kbits (512 bytes) |
| Interface | I²C compatible, up to 1 MHz |
| Operating Voltage | 1.7 V to 5.5 V |
| Operating Temperature | -40 °C to 105 °C |
| Page Size | 16 bytes |
| 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) |
| Packages | TSSOP-8L, SO8, 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 and Page Write within 4 ms)
- Embedded Error Correction Code logic for improved data integrity
- Additional Write lockable identification page for storing sensitive application parameters
- High write cycle endurance and long data retention
- ESD Protection (4000 V, Human Body Model)
- RoHS compliant and halogen-free packages (Ecopack2)
Applications
The M24C04-DRDW8TP/K is designed for use in automotive and industrial applications where high reliability and extended temperature operation are critical. It is suitable for various uses such as parameter storage, data logging, and configuration settings in systems that require robust and reliable non-volatile memory.
Q & A
- What is the memory capacity of the M24C04-DRDW8TP/K?
The M24C04-DRDW8TP/K has a memory capacity of 4 Kbits (512 bytes). - What is the operating temperature range of the M24C04-DRDW8TP/K?
The device operates from -40 °C to 105 °C. - What interface does the M24C04-DRDW8TP/K use?
The device uses an I²C compatible interface that can run up to 1 MHz. - What is the write cycle endurance of the M24C04-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 M24C04-DRDW8TP/K have any ESD protection?
Yes, it has ESD protection of 4000 V (Human Body Model). - What packages are available for the M24C04-DRDW8TP/K?
The device is available in TSSOP-8L, SO8, and WFDFPN8 packages. - Is the M24C04-DRDW8TP/K RoHS compliant?
Yes, it is RoHS compliant and halogen-free (Ecopack2). - What is the purpose of the identification page in the M24C04-DRDW8TP/K?
The identification page can be used to store ST device identification and sensitive application parameters, which can be later permanently locked in read-only mode. - How long does the data retain in the M24C04-DRDW8TP/K?
The data retention is more than 50 years at 105 °C and 200 years at 55 °C. - What are some typical applications for the M24C04-DRDW8TP/K?
It is typically used in automotive and industrial applications where high reliability and extended temperature operation are critical.
