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M25PE20-VMN6TP
+Lista de MateriaisEEPROM SERIAL PAGE ERASE FLASH 2 Mbit Datas
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FabricanteSTMicroeletrônica
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Peça do Fabricante #M25PE20-VMN6TP
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Em Estoque9604
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Especificações
| Atributo | Valor |
| Packaging | Cut Tape |
| Standard Pack Qty | 2500 |
Visão Geral
Description
It utilizes a Serial Peripheral Interface (SPI) for communication, which allows for high-speed data transfer while minimizing the number of interface connections. The device supports features like sector and bulk erase, write protection, and deep power-down mode, which helps in reducing power consumption. Its compact design, encapsulated in an 8-pin package, makes it suitable for applications with space constraints. The M25PE20-VMN6TP is commonly used in consumer electronics, automotive systems, and industrial applications where reliable data storage is crucial.
Equivalent
1. Winbond W25X20CLSNIG - A 2Mb Serial Flash memory.
2. Micron N25Q032A13ESC40F - Though slightly larger at 32Mb, it offers similar SPI functionality.
3. Cypress S25FL208K0RMFI041 - An 8Mb SPI Flash with similar features.
Ensure to compare specific datasheet specifications for compatibility.
Features
1. Memory Organization: It is organized as 256K bytes of 8 bits each.
2. Serial Interface: Utilizes a Serial Peripheral Interface (SPI) for communication, which supports high-speed data transfer.
3. Frequency: Operates at a maximum clock frequency of 50 MHz.
4. Supply Voltage: Compatible with a power supply voltage range from 2.7V to 3.6V.
5. Low Power Consumption: Features low power consumption in both active and standby modes.
6. Write Protection: Includes hardware and software data protection to prevent accidental data loss.
7. Sector Erase: Offers sector erase, bulk erase, and byte/page write capabilities for flexible data management.
8. Reliability: Endures over 100,000 program/erase cycles, with a data retention period of 20 years.
9. Package: Available in a compact 8-pin VDFPN package, aiding in space-saving designs.
These features make the M25PE20-VMN6TP suitable for use in applications that require reliable non-volatile memory storage with efficient data access and management.
Pinout
1. Chip Select (S): This pin is used to select the device. The device is active when this pin is low.
2. Serial Clock (C): Provides the clock signal for the SPI interface.
3. Serial Data Input (D): Used to input data and commands into the device.
4. Serial Data Output (Q): Outputs the data from the device.
5. Write Protect (W): Offers hardware protection for the status register.
6. Hold (HOLD): Temporarily holds the serial communication with the device.
7. VCC: The supply voltage pin.
8. VSS: Ground reference.
These pins facilitate read, write, and erase operations, providing a compact and efficient solution for non-volatile memory storage in various applications.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the typical application for the M25PE20-VMN6TP?
A: It is a 2 Mbit serial flash memory for code storage, data logging, and firmware updates in embedded systems.
Q: Does this component support page programming?
A: Yes, it uses page program instructions for efficient data writing, supporting 256-byte pages.
Q: Is the M25PE20-VMN6TP compatible with 3.3V systems?
A: Yes, it operates with a supply voltage of 2.7V to 3.6V, making it ideal for standard 3.3V logic.
Q: What is the maximum clock frequency for SPI communication?
A: It supports SPI bus speeds up to 75 MHz for fast read and program operations.
Q: Can this memory be erased in bulk or sector-by-sector?
A: Yes, it offers bulk erase, sector erase (64 KB), and subsector erase (4 KB) flexibility.
Q: Is the M25PE20-VMN6TP suitable for harsh industrial environments?
A: It features a wide temperature range and robust data retention, suited for industrial-grade use.