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M25P40-VMN3TPB

Name: M25P40-VMN3TPB
Rating: 4.8 (15 reviews)

+BOM

NOR Flash AUTOMOTIVE FLASH

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제조업체 부품 #M25P40-VMN3TPB
재고13351

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사양

속성	가치
Packaging	Reel

개요

Description

The M25P40-VMN3TPB is a serial Flash memory device manufactured by Micron Technology. It offers 4 megabits (512 Kbytes) of non-volatile storage, organized as 524,288 bytes or 4,096 pages. This memory is based on a standard SPI (Serial Peripheral Interface) bus, making it suitable for a range of applications requiring reliable and high-speed data storage solutions.
Key features include fast read performance, low power consumption, and support for standard SPI read and write operations. The device also offers a range of protection features, such as block protection, to prevent accidental writes or erasures. This makes it an excellent choice for embedded systems, consumer electronics, and industrial applications where space and power efficiency are crucial.
The "VMN3TPB" in the part number typically refers to specific package types, temperature ranges, or other variations, so it's important to consult the datasheet for detailed specifications relevant to your application. The M25P40 series is known for its durability, with a typical endurance of up to 100,000 write cycles per sector.

Equivalent

The M25P40-VMN3TPB is a 4Mb SPI serial flash memory chip. Equivalent products would include:
1. Micron N25Q032A13ESC40F - A 32Mb SPI NOR Flash.
2. Winbond W25Q32JV - A 32Mb SPI NOR Flash.
3. Adesto AT25SF041 - A 4Mb SPI serial flash.
Ensure to verify pin compatibility and electrical characteristics for your specific application requirements.

Features

The M25P40-VMN3TPB is a 4 Mbit (512 Kbyte) serial Flash memory device designed for a range of applications. Key features include:
1. Memory Organization: The device is organized into 8 sectors, each containing 256 pages, and each page has 256 bytes.
2. Interface: It uses a SPI (Serial Peripheral Interface) for communication, supporting high-speed data transfer.
3. Speed: Offers a clock frequency of up to 50 MHz, enabling fast read and write operations.
4. Voltage Range: Operates with a supply voltage range from 2.7V to 3.6V.
5. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
6. Data Retention and Endurance: Provides 20 years of data retention and 100,000 program/erase cycles per sector.
7. Write Protection: Features software and hardware write protection options to safeguard data integrity.
8. Package: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package, supporting easy integration into a variety of designs.
These features make the M25P40-VMN3TPB a versatile choice for applications requiring reliable and efficient non-volatile memory storage.

Pinout

The M25P40-VMN3TPB is a serial flash memory device from STMicroelectronics. It features an 8-pin configuration. Here are the functions associated with each pin:
1. /S (Chip Select): Activates the device when low, allowing communication between the microcontroller and the flash memory.
2. C (Clock): Provides the clock signal necessary for synchronizing data transfer.
3. DQ0 (Data Input/Output): Serves as the serial data input/output pin.
4. DQ1 (Data Input/Output): Serves as an additional data input/output pin for dual operations.
5. VSS (Ground): Connects to the ground reference of the system.
6. DQ2 (Data Input/Output): Provides further data input/output capabilities for quad operations.
7. DQ3 (Data Input/Output): Completes the data I/O pins for extended operations.
8. VCC (Supply Voltage): Connects to the power supply for the device.
These pins facilitate the operations required for reading, writing, and erasing data from the flash memory, making the M25P40 suitable for various applications in embedded systems.

Manufacturer

The M25P40-VMN3TPB is a serial Flash memory chip manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is one of the leading companies in the semiconductor industry, providing a wide range of products including microcontrollers, sensors, and power management devices, in addition to memory products. The company serves various sectors such as automotive, industrial, personal electronics, computer and peripherals, and communication equipment.

Application

The M25P40-VMN3TPB is a serial flash memory chip, commonly used in various electronic applications. Its primary application areas include:
1. Embedded Systems: Used for firmware storage in microcontrollers and microprocessors.
2. Consumer Electronics: Employed in devices like TVs, set-top boxes, and gaming consoles for reliable data storage.
3. Networking Equipment: Important for routers and switches to store configuration data and firmware.
4. Industrial Automation: Utilized in control systems and machinery for data logging and software updates.
5. Automotive Electronics: Suitable for infotainment systems and electronic control units (ECUs) due to its reliability under varying environmental conditions.
These applications leverage its durability, non-volatility, and efficient data management capabilities.

Package

The M25P40-VMN3TPB is a serial flash memory device from the M25P40 series, typically housed in a Plastic Dual Inline Package (PDIP) or similar package type. The specific suffix "VMN3TPB" indicates the package and environmental specifications, with "VMN" often referring to a specific package variant and "TPB" indicating it is lead-free or RoHS compliant.

Frequently Asked Questions

Q: What is the memory density of the M25P40-VMN3TPB?
A: This part is a 4-Mbit (512K x 8) serial Flash memory, suitable for code storage and data logging.

Q: What is the operating voltage range for this device?
A: It operates from a single 2.7V to 3.6V power supply, ensuring low power consumption.

Q: Does this component support high-speed SPI interface?
A: Yes, it features a standard SPI serial interface supporting clock frequencies up to 75 MHz for fast read operations.

Q: What package type does the M25P40-VMN3TPB come in?
A: It is provided in a RoHS-compliant SO-8 wide body package, suitable for surface-mount assembly.

Q: Is this device suitable for industrial temperature applications?
A: Yes, it supports an extended operating temperature range from -40°C to +85°C for industrial environments.

Q: What is the typical endurance of the write cycles?
A: It guarantees a minimum of 100,000 erase/write cycles per sector for reliable long-term use.

Q: How is this product packaged for automated production?
A: It is supplied on a reel (tape and reel) packaging, ideal for high-volume pick-and-place manufacturing.