規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 2Kb (256 x 8) |
| MemoryInterface | SPI |
| ClockFrequency | 20 MHz |
| WriteCycleTime-WordPage | 5ms |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The M95020-WMN6TP is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by STMicroelectronics. This device is part of the M95 series, known for its reliability in data retention and write endurance. It operates on a low-voltage supply, typically ranging from 1.8V to 5.5V, making it suitable for battery-powered and power-sensitive applications.
The M95020-WMN6TP offers 2 Kbits of memory organized as 256 x 8 bits. It uses an SPI (Serial Peripheral Interface) for communication, which supports high-speed data transfers and allows for easy interfacing with microcontrollers and other digital devices. Key features include byte and page write capabilities, along with hardware write protection via a write-protect pin, which enhances data security.
This EEPROM is commonly used in applications requiring non-volatile storage for system configuration, calibration data, or other critical information that must be retained without power. It comes in multiple package options, including SO-8 and TSSOP-8, providing flexibility for various design requirements.
The M95020-WMN6TP offers 2 Kbits of memory organized as 256 x 8 bits. It uses an SPI (Serial Peripheral Interface) for communication, which supports high-speed data transfers and allows for easy interfacing with microcontrollers and other digital devices. Key features include byte and page write capabilities, along with hardware write protection via a write-protect pin, which enhances data security.
This EEPROM is commonly used in applications requiring non-volatile storage for system configuration, calibration data, or other critical information that must be retained without power. It comes in multiple package options, including SO-8 and TSSOP-8, providing flexibility for various design requirements.
Equivalent
The M95020-WMN6TP is a 2Kb SPI EEPROM chip. Equivalent products include:
1. AT25020 by Microchip Technology
2. 24AA02/24LC02B series by Microchip Technology
3. CAT25020 by ON Semiconductor
4. ST24C02 by STMicroelectronics
These chips offer similar functionalities, such as storage capacity, SPI interface, and electrical characteristics, making them possible substitutes depending on the specific application requirements. Always verify pin compatibility and electrical specifications before substituting.
1. AT25020 by Microchip Technology
2. 24AA02/24LC02B series by Microchip Technology
3. CAT25020 by ON Semiconductor
4. ST24C02 by STMicroelectronics
These chips offer similar functionalities, such as storage capacity, SPI interface, and electrical characteristics, making them possible substitutes depending on the specific application requirements. Always verify pin compatibility and electrical specifications before substituting.
Features
The M95020-WMN6TP is a 2-Kbit SPI bus EEPROM manufactured by STMicroelectronics. It is designed for data storage in various applications, offering reliable non-volatile memory. Key features include:
1. Memory Capacity: 2 Kbits (256 bytes) organized as 32 pages of 8 bytes each.
2. Interface: SPI bus-compatible, ensuring fast data transfers and easy communication with other devices.
3. Operating Voltage: Supports a wide voltage range from 1.8V to 5.5V, making it versatile for different applications.
4. Data Retention: Offers 40 years or more of data retention, which is crucial for long-term data storage needs.
5. Endurance: Up to 1 million erase/write cycles per byte, providing durability for frequent data updates.
6. Write Protection: Includes hardware write protection via a write-protect pin to safeguard data integrity.
7. Package: Available in a SO-8 package, which is compact and suitable for space-constrained designs.
The M95020-WMN6TP is ideal for applications requiring long-term data storage with frequent read/write operations, such as industrial control systems, consumer electronics, and automotive solutions.
1. Memory Capacity: 2 Kbits (256 bytes) organized as 32 pages of 8 bytes each.
2. Interface: SPI bus-compatible, ensuring fast data transfers and easy communication with other devices.
3. Operating Voltage: Supports a wide voltage range from 1.8V to 5.5V, making it versatile for different applications.
4. Data Retention: Offers 40 years or more of data retention, which is crucial for long-term data storage needs.
5. Endurance: Up to 1 million erase/write cycles per byte, providing durability for frequent data updates.
6. Write Protection: Includes hardware write protection via a write-protect pin to safeguard data integrity.
7. Package: Available in a SO-8 package, which is compact and suitable for space-constrained designs.
The M95020-WMN6TP is ideal for applications requiring long-term data storage with frequent read/write operations, such as industrial control systems, consumer electronics, and automotive solutions.
Pinout
The M95020-WMN6TP is a 2 Kbit SPI EEPROM from STMicroelectronics. It comes in an 8-pin SOIC package. The pin functions are as follows:
1. CS (Chip Select): Activates the device, allowing communication.
2. SCK (Serial Clock): Provides the clock signal for data transfer.
3. SI (Serial Input): Inputs data into the device.
4. SO (Serial Output): Outputs data from the device.
5. WP (Write Protect): Protects the memory from write operations when active.
6. VSS (Ground): Ground reference for the device.
7. HOLD: Pauses the communication without deselecting the device.
8. VCC (Supply Voltage): Provides the power supply to the device.
These pins allow the M95020-WMN6TP to interface with microcontrollers using the SPI communication protocol, providing non-volatile storage.
1. CS (Chip Select): Activates the device, allowing communication.
2. SCK (Serial Clock): Provides the clock signal for data transfer.
3. SI (Serial Input): Inputs data into the device.
4. SO (Serial Output): Outputs data from the device.
5. WP (Write Protect): Protects the memory from write operations when active.
6. VSS (Ground): Ground reference for the device.
7. HOLD: Pauses the communication without deselecting the device.
8. VCC (Supply Voltage): Provides the power supply to the device.
These pins allow the M95020-WMN6TP to interface with microcontrollers using the SPI communication protocol, providing non-volatile storage.
Manufacturer
The M95020-WMN6TP is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. It is a leading company in the design and production of semiconductor devices, which are crucial components in a wide range of electronic applications. The company operates in various sectors, including automotive, industrial, personal electronics, and communications equipment, providing solutions that are integral to modern technology. STMicroelectronics is known for its innovation in technology and has a significant presence globally, with a comprehensive portfolio that includes microcontrollers, sensors, power management devices, and more.
Application
The M95020-WMN6TP is a 2 Kb serial SPI bus EEPROM, commonly used in various applications that require reliable non-volatile memory. Its primary application areas include:
1. Consumer Electronics: For storing configuration data, user settings, and calibration data.
2. Industrial Automation: Used in sensors and control systems for storing parameters and logs.
3. Automotive: For data storage in infotainment systems, climate control, and other electronic subsystems.
4. Medical Devices: For maintaining device settings and patient data.
5. IoT Devices: Used for firmware updates, configuration settings, and data logging.
Its small size, low power consumption, and durability make it ideal for embedded systems needing reliable data retention.
1. Consumer Electronics: For storing configuration data, user settings, and calibration data.
2. Industrial Automation: Used in sensors and control systems for storing parameters and logs.
3. Automotive: For data storage in infotainment systems, climate control, and other electronic subsystems.
4. Medical Devices: For maintaining device settings and patient data.
5. IoT Devices: Used for firmware updates, configuration settings, and data logging.
Its small size, low power consumption, and durability make it ideal for embedded systems needing reliable data retention.
Package
The M95020-WMN6TP is a 2-Kbit SPI bus EEPROM memory chip from STMicroelectronics. Its package type is an 8-lead SOIC (Small Outline Integrated Circuit), which is commonly used for surface-mounted devices.
