Overview
The M95320-DRMN3TP/K is an Automotive 32-Kbit serial SPI bus EEPROM manufactured by STMicroelectronics. This device is designed to meet the high reliability standards of the automotive industry, complying with the AEC-Q100 Grade 0 automotive standard. It operates within an extended temperature range and is accessed through a simple serial SPI compatible interface. The EEPROM is organized as 4096 x 8 bits, providing 32 Kbit (4 Kbytes) of memory. It is particularly suited for applications requiring high-speed data storage and retrieval in harsh automotive environments.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min | 1.7 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Memory Size | 32 Kbit (4 Kbytes) |
| Page Size | 32 bytes |
| Write Protection | Quarter, half, or whole memory array |
| High-Speed Clock Frequency | Up to 10 MHz |
| Package Type | SO8 (MN) |
| RoHS Compliance | Ecopack2 (RoHS compliant and halogen-free) |
| Write Cycle Endurance | More than 1 million Write cycles |
| Data Retention | More than 40 years |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- 32 Kbit (4 Kbytes) of EEPROM memory
- Page size: 32 bytes
- Write protection by block: quarter, half, or whole memory array
- Additional writable lock page (identification page)
- High-speed clock frequency up to 10 MHz
- Extended temperature and voltage ranges
- Single supply voltage: 1.7 V to 5.5 V
- Enhanced ESD protection
- Short Write cycle time: Byte Write within 5 ms, Page Write within 5 ms
- RoHS compliant and halogen-free (Ecopack2)
Applications
The M95320-DRMN3TP/K is designed for use in automotive applications where high reliability and robust performance are critical. It is suitable for various automotive systems, including:
- Engine control units
- Transmission control units
- Infotainment systems
- Advanced driver-assistance systems (ADAS)
- Other automotive electronic control units requiring non-volatile memory
Q & A
- What is the memory size of the M95320-DRMN3TP/K?
The M95320-DRMN3TP/K has a memory size of 32 Kbit (4 Kbytes).
- What is the operating temperature range of the M95320-DRMN3TP/K?
The operating temperature range is from -40°C to 125°C.
- What is the supply voltage range for the M95320-DRMN3TP/K?
The supply voltage range is from 1.7 V to 5.5 V.
- What is the high-speed clock frequency of the M95320-DRMN3TP/K?
The high-speed clock frequency is up to 10 MHz.
- Does the M95320-DRMN3TP/K support write protection?
- What is the package type of the M95320-DRMN3TP/K?
The package type is SO8 (MN).
- Is the M95320-DRMN3TP/K RoHS compliant?
- What is the write cycle endurance of the M95320-DRMN3TP/K?
- What is the data retention period of the M95320-DRMN3TP/K?
- What interface does the M95320-DRMN3TP/K use?
