Overview
The M95320-R, specifically the M95320-DRMC6TG model from STMicroelectronics, is an Electrically Erasable PROgrammable Memory (EEPROM) device. It is organized as 4096 x 8 bits and is accessed through the Serial Peripheral Interface (SPI) bus. This EEPROM operates within a supply voltage range of 1.8 V to 5.5 V and is guaranteed over the temperature range of -40°C to +85°C. The device features high-speed clock operation up to 20 MHz and includes enhanced ESD protection, more than 4 million write cycles, and over 200 years of data retention.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 32 Kbit (4 Kbytes) |
| Page Size | 32 bytes |
| Write Time | Byte Write: 5 ms, Page Write: 5 ms |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature Range | -40°C to +85°C |
| High-Speed Clock | 20 MHz |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Packages | UFDFPN8 (ECOPACK2®), SO8 (ECOPACK2®), TSSOP8 (ECOPACK2®) |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- Memory array: 32 Kb (4 Kbytes) of EEPROM
- Write lockable page (Identification page) for storing sensitive application parameters
- Write Protect: quarter, half or whole memory array
- High-speed clock: 20 MHz
- Single supply voltage: 1.8 V to 5.5 V for M95320-R
- Enhanced ESD protection
- More than 4 million Write cycles and over 200 years of data retention
- Available in UFDFPN8, SO8, and TSSOP8 packages
Applications
The M95320-R EEPROM is suitable for a variety of applications that require non-volatile memory with high reliability and endurance. These include:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring secure and reliable data storage
Q & A
- What is the memory size of the M95320-R?
The M95320-R has a memory size of 32 Kbit (4 Kbytes).
- What is the page size of the M95320-R?
The page size is 32 bytes.
- What is the write time for the M95320-R?
The write time is within 5 ms for both byte and page writes.
- What is the operating temperature range of the M95320-R?
The operating temperature range is from -40°C to +85°C.
- What is the high-speed clock frequency of the M95320-R?
The high-speed clock frequency is up to 20 MHz.
- How many write cycles can the M95320-R endure?
The device can endure more than 4 million write cycles.
- What is the data retention period of the M95320-R?
The data retention period is more than 200 years.
- In what packages is the M95320-R available?
The device is available in UFDFPN8, SO8, and TSSOP8 packages.
- Does the M95320-R have any special protection features?
Yes, it includes enhanced ESD protection and write protect features for quarter, half, or whole memory array.
- Can the M95320-R be used in automotive applications?
Yes, the M95320-R is suitable for automotive and other industrial applications due to its robust specifications and reliability.
