Overview
The M24128-DRDW8TP/K is a 128-Kbit serial EEPROM device produced by STMicroelectronics. This device operates up to 105°C and is compliant with the reliability standards defined by the AEC-Q100 grade 2, making it suitable for automotive and other demanding applications. 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, organized as 256 pages of 64 bytes each, with an embedded Error Correction Code logic to enhance data integrity. Additionally, it includes an Identification Page for storing device identification and application parameters, which can be permanently locked in read-only mode.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Capacity | 128 Kbits (16 Kbytes) |
| Page Size | 64 bytes |
| I²C Bus Compatibility | 1 MHz, 400 kHz, 100 kHz |
| Operating Temperature | -40°C to 105°C |
| Supply 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, 900k 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 (MLP8) |
| RoHS Compliance | RoHS compliant and halogen-free (ECOPACK2®) |
Key Features
- Compatible with all I²C bus modes (1 MHz, 400 kHz, 100 kHz)
- Memory array: 128 Kbits (16 Kbytes) of EEPROM, organized as 256 pages of 64 bytes each
- Additional Write lockable Identification Page (64 bytes) for device identification and application parameters
- 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: 4 million Write cycles at 25°C, 1.2 million Write cycles at 85°C, 900k Write cycles at 105°C
- Long data retention: more than 50 years at 105°C, 200 years at 55°C
- ESD Protection: 4000 V (Human Body Model)
- RoHS compliant and halogen-free packages (ECOPACK2®)
Applications
The M24128-DRDW8TP/K is designed for use in various applications that require reliable and high-temperature operation, such as:
- Automotive 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 M24128-DRDW8TP/K?
The maximum operating temperature is 105°C.
- What are the available I²C bus modes for this device?
The device is compatible with 1 MHz, 400 kHz, and 100 kHz I²C bus modes.
- How many pages and bytes does the memory array consist of?
The memory array consists of 256 pages, each with 64 bytes.
- What is the Write cycle endurance of the M24128-DRDW8TP/K?
The Write cycle endurance is 4 million cycles at 25°C, 1.2 million cycles at 85°C, and 900k cycles at 105°C.
- Does the device have any additional pages for identification and application parameters?
Yes, it includes an additional Identification Page (64 bytes) for storing device identification and application parameters, which can be permanently locked in read-only mode.
- What is the data retention period of the M24128-DRDW8TP/K?
The data retention period is more than 50 years at 105°C and 200 years at 55°C.
- Is the M24128-DRDW8TP/K RoHS compliant?
Yes, the device is RoHS compliant and halogen-free (ECOPACK2®).
- What types of packages are available for the M24128-DRDW8TP/K?
The device is available in TSSOP-8L, SO8, and WFDFPN8 (MLP8) packages.
- What is the ESD protection level of the M24128-DRDW8TP/K?
The ESD protection level is 4000 V (Human Body Model).
- Can the M24128-DRDW8TP/K be used in automotive applications?
Yes, it is compliant with the AEC-Q100 grade 2, making it suitable for automotive applications).
