Overview
The M95020-WMN6T is an electrically erasable programmable memory (EEPROM) device produced by STMicroelectronics. This component is part of the M950x0 series, which includes the M95010, M95020, and M95040 devices. The M95020-WMN6T is specifically organized as 256 x 8 bits, providing 2 Kbit (256 bytes) of EEPROM memory. It is accessed through the high-speed Serial Peripheral Interface (SPI) bus, making it suitable for a variety of applications requiring non-volatile memory.
Key Specifications
| Specification | Value |
|---|---|
| Memory Array | 2 Kbit (256 bytes) |
| Page Size | 16 bytes |
| Supply Voltage | 2.5 V to 5.5 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Max Clock Frequency | 20 MHz |
| Write Cycle Time | Byte Write: 5 ms, Page Write: 5 ms |
| Data Retention | More than 200 years |
| Write Cycles | More than 4 million |
| Package | SO8, TSSOP8, UFDFPN8 (all RoHS-compliant and Halogen-free) |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus.
- High-speed clock operation up to 20 MHz.
- Write protect for quarter array, half array, or whole memory array.
- Additional write lockable identification page (for M95040-DF order code).
- Enhanced ESD protection.
- More than 4 million write cycles and more than 200 years of data retention.
- RoHS-compliant and Halogen-free packages.
Applications
The M95020-WMN6T is suitable for various applications requiring non-volatile memory, such as:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Any system needing to store configuration data or parameters that need to be retained even when power is turned off.
Q & A
- What is the memory capacity of the M95020-WMN6T?
The M95020-WMN6T has a memory capacity of 2 Kbit (256 bytes).
- What is the maximum clock frequency for the SPI bus?
The maximum clock frequency for the SPI bus is 20 MHz.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +85 °C.
- How many write cycles can the M95020-WMN6T endure?
The device can endure more than 4 million write cycles.
- What is the data retention period for this EEPROM?
The data retention period is more than 200 years.
- What types of packages are available for the M95020-WMN6T?
The available packages include SO8, TSSOP8, and UFDFPN8, all of which are RoHS-compliant and Halogen-free.
- Does the M95020-WMN6T have any write protection features?
- Is the M95020-WMN6T compatible with the SPI bus?
- What is the supply voltage range for the M95020-WMN6T?
- Does the device have enhanced ESD protection?
