Overview
The M95320-WMN6P, produced by 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 device operates within a supply voltage range of 2.5 V to 5.5 V and is guaranteed over the -40 °C to +85 °C temperature range. The M95320-WMN6P is designed for high-speed applications, featuring a 20 MHz clock and enhanced ESD protection.
Key Specifications
| Specification | Value |
|---|---|
| Memory Capacity | 32 Kbit (4 Kbytes) |
| Page Size | 32 bytes |
| Write Time | Byte Write: 5 ms, Page Write: 5 ms |
| Supply Voltage | 2.5 V to 5.5 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Clock Speed | 20 MHz |
| Write Cycles | More than 4 million |
| Data Retention | More than 200 years |
| Packages | SO8 (ECOPACK2®), TSSOP8 (ECOPACK2®), UFDFPN8 (ECOPACK2®) |
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- High-speed clock: 20 MHz
- Write Protect: quarter, half or whole memory array
- Additional Write lockable page (Identification page)
- Enhanced ESD protection
- More than 4 million Write cycles
- More than 200-year data retention
- Hold function to pause serial communications
Applications
The M95320-WMN6P is suitable for a variety of applications requiring non-volatile memory, such as industrial control systems, automotive systems, consumer electronics, and medical devices. Its high-speed clock and robust write cycle endurance make it particularly useful in environments where frequent data updates are necessary.
Q & A
- What is the memory capacity of the M95320-WMN6P?
The M95320-WMN6P has a memory capacity of 32 Kbit (4 Kbytes). - What is the operating temperature range of the M95320-WMN6P?
The operating temperature range is from -40 °C to +85 °C. - What is the maximum clock speed of the M95320-WMN6P?
The maximum clock speed is 20 MHz. - How many write cycles can the M95320-WMN6P endure?
The device can endure more than 4 million write cycles. - What is the data retention period of the M95320-WMN6P?
The data retention period is more than 200 years. - What types of packages are available for the M95320-WMN6P?
The device is available in SO8, TSSOP8, and UFDFPN8 packages. - Does the M95320-WMN6P have any write protection features?
Yes, it has write protection for quarter, half, or the whole memory array. - Can the M95320-WMN6P be used in automotive applications?
While the specific model M95320-WMN6P is not explicitly automotive-grade, similar models like the M95320-125 are designed for automotive use. - How does the Hold function work on the M95320-WMN6P?
The Hold function pauses any serial communications with the device without resetting the clocking sequence. - Is the M95320-WMN6P RoHS compliant?
Yes, the device is RoHS compliant and comes in ECOPACK2® packages.
