Overview
The M24128-DRMN3TP/K is a 128-Kbit serial EEPROM device manufactured by STMicroelectronics. This automotive-grade component is designed to operate within a wide temperature range and is compliant with the high reliability standards defined by the Automotive standard AEC-Q100 grade 1. It features an I2C bus interface that supports clock frequencies up to 1 MHz, making it suitable for various automotive and industrial applications. The device is packaged in an SOIC-8 format and is RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Attribute | Value |
|---|---|
| Memory Density | 128 Kbit (16 Kbyte) |
| Memory Organization | 16 K x 8 |
| Supply Voltage (Nominal) | 1.7 V to 5.5 V |
| Clock Frequency (Max) | 1 MHz |
| Write Cycle Time (Max) | 4 ms |
| Data Retention | 100 years at 25°C, 50 years at 125°C |
| Interface Type | I2C |
| Access Time (Max) | 450 ns |
| Operating Temperature Range | -40°C to +125°C |
| Number of Terminals | 8 |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
| RoHS Compliance | Yes, Ecopack2 |
Key Features
- Compatible with all I2C bus modes (1 MHz, 400 kHz, 100 kHz)
- 128 Kbit (16 Kbyte) of EEPROM with a page size of 64 bytes
- Additional write-lockable page (identification page)
- Extended temperature and voltage ranges (-40°C to +125°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, and 600k at 125°C
- ESD protection (Human Body Model): 4000 V
Applications
The M24128-DRMN3TP/K is primarily used in automotive and industrial applications where high reliability and wide operating temperature ranges are critical. It is suitable for various use cases such as:
- Automotive systems (e.g., infotainment, navigation, and control systems)
- Industrial control systems
- Medical devices requiring high reliability
- Aerospace and defense applications
Q & A
- What is the memory density of the M24128-DRMN3TP/K?
The memory density is 128 Kbit (16 Kbyte).
- What is the operating temperature range of the M24128-DRMN3TP/K?
The operating temperature range is -40°C to +125°C.
- What is the maximum clock frequency supported by the I2C interface?
The maximum clock frequency is 1 MHz.
- Is the M24128-DRMN3TP/K RoHS compliant?
Yes, it is RoHS compliant and follows the Ecopack2 standard.
- What is the write cycle time for the M24128-DRMN3TP/K?
The write cycle time is within 4 ms for both byte and page writes.
- What is the data retention period for the M24128-DRMN3TP/K?
The data retention period is 100 years at 25°C and 50 years at 125°C.
- What is the package style of the M24128-DRMN3TP/K?
The package style is SOIC-8.
- Is the M24128-DRMN3TP/K suitable for automotive applications?
Yes, it is compliant with the Automotive standard AEC-Q100 grade 1.
- What is the ESD protection level of the M24128-DRMN3TP/K?
The ESD protection level is 4000 V according to the Human Body Model.
- What is the supply voltage range for the M24128-DRMN3TP/K?
The supply voltage range is 1.7 V to 5.5 V.
