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M25P20-VMN6TPB
+NomenclatureFLASH - NOR Memory IC 2Mbit SPI 75MHz SO-8
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FabricantMicromètres
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Pièce fabricant #M25P20-VMN6TPB
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Fiche technique M25P20-VMN6TPB DataSheet
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En stock19500
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Spécifications
| Attribut | Valeur |
| Packaging | SO-8 |
| ClockFrequency | 75MHz |
| Interface | SPI |
| MemorySize | 2Mbit |
| Operatingtemperature | -40℃~+85℃ |
| Voltage-Supply | 2.3V~3.6V |
| DataRetention-TDR(Year) | 20 Years |
| PageProgrammingTime(Tpp) | 800us |
| Program/EraseCycles | 100,000 cycles |
| StandbySupplyCurrent | 50uA |
| BlockEraseTime(tBE) | 600ms |
Présentation
Description
Key features of the M25P20 include its SPI (Serial Peripheral Interface) protocol, which allows for efficient communication with microcontrollers and other digital devices. It operates with a single supply voltage and offers fast programming and erase times. The device supports various instructions such as reading, writing, and erasing data, making it versatile for different applications.
The M25P20-VMN6TPB is typically housed in a small, compact package, making it suitable for space-constrained applications. It is known for its reliability and endurance, offering thousands of program/erase cycles. This makes it a preferred choice for consumer electronics, automotive applications, and other industrial uses where reliable data storage is crucial.
Equivalent
1. W25X20CLSNIG (Winbond)
2. AT25DF021A (Microchip Technology)
3. S25FL208K0XNFI041 (Cypress Semiconductor/Infineon)
4. MX25L2026EM1I-12G (Macronix)
Ensure that the selected alternative meets the same specifications for compatibility in your application.
Features
Key features include a page program (up to 256 bytes), sector erase (512 Kbytes), and bulk erase capabilities. It also offers advanced security features such as write protection through block protection and a write disable command.
The M25P20-VMN6TPB is designed for low power consumption, with standby and deep power-down modes to conserve energy. The device is housed in a small 8-lead SOIC (SO20) package, making it suitable for space-constrained applications. It is commonly used in applications requiring reliable data storage, such as embedded systems, consumer electronics, and industrial devices.
Pinout
1. CS# (Chip Select): Low active signal to select the device.
2. SCK (Serial Clock): Provides the clock pulses for data transfer.
3. DQ0 (Data Input/Output): Serial data input and output.
4. DQ1 (Data Input/Output): Another serial data input and output line.
5. VSS (Ground): Reference ground for the device.
6. DQ2 (Data Input/Output): Additional serial data I/O line.
7. DQ3 (Data Input/Output): Another additional serial data I/O line.
8. VCC (Supply Voltage): Power supply input for the device.
This device is used for non-volatile memory storage in embedded systems, supporting operations like read, write, and erase, and is compatible with SPI (Serial Peripheral Interface) protocols.
Manufacturer
STMicroelectronics is a major player in the semiconductor industry and is headquartered in Geneva, Switzerland. It operates facilities and offices around the world, making it one of the largest semiconductor companies globally. The company is involved in the development of products and technologies that enhance the functionality and performance of devices and systems across multiple industries.
ST's product portfolio includes microcontrollers, sensors, power management components, and memory products, among others. The M25P20-VMN6TPB is part of their memory solutions, specifically designed for providing non-volatile storage in electronic devices. This type of memory is used in various applications that require reliable data retention without power.
Application
1. Embedded Systems: Used for firmware storage in microcontrollers and other embedded devices.
2. Consumer Electronics: Employed in TVs, set-top boxes, and gaming consoles for configuration and settings storage.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs) and other industrial control systems.
4. Networking Equipment: Provides storage for configuration data in routers and switches.
5. Automotive: Used for storing system and user data in infotainment and control systems.
6. IoT Devices: Supports data logging and firmware updates in various IoT applications.
These applications benefit from the device's non-volatile memory, small footprint, and reliable performance.
Package
Frequently Asked Questions
Q: What is the maximum clock frequency for SPI communication?
A: This device supports a maximum SPI clock frequency of 75 MHz, enabling fast read and write operations for 2Mbit memory.
Q: What are the operating voltage and temperature ranges?
A: The supply voltage range is 2.3V to 3.6V, and the operating temperature spans -40°C to +85°C, suitable for industrial environments.
Q: How many program/erase cycles does it support?
A: It supports 100,000 program/erase cycles, ensuring high endurance for frequent data updates in embedded designs.
Q: What is the data retention period?
A: The device guarantees data retention for 20 years, providing reliable long-term storage for critical configuration data.
Q: How fast is the page programming time?
A: The typical page programming time (Tpp) is 800 microseconds, allowing efficient in-system programming of 2Mbit memory.
Q: What is the typical standby supply current?
A: The standby supply current is only 50 µA, making it ideal for low-power and battery-operated applications.