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M25P40-VMN3TPB

Name: M25P40-VMN3TPB
Rating: 4.7 (12 reviews)

NOR Flash AUTOMOTIVE FLASH

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仕様

Packaging

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概要

Description

The M25P40-VMN3TPB is a serial flash memory device produced by Macronix. It features a storage capacity of 4 megabits (512 kilobytes) and utilizes the SPI (Serial Peripheral Interface) protocol for communication, making it suitable for a variety of applications, including consumer electronics, automotive systems, and industrial devices.
Key features include:
- Operating Voltage: Typically ranges from 2.7V to 3.6V.
- Speed: Supports clock speeds up to 66 MHz for fast data transfer.
- Architecture: Utilizes a uniform sector architecture, enabling flexible data management.
- Endurance: Generally offers a high number of program/erase cycles and data retention capabilities.
This device is ideal for applications requiring reliable non-volatile memory storage, such as firmware storage, configuration settings, and data logging. Its compact size and efficiency make the M25P40-VMN3TPB a popular choice for embedded systems.

Features

The M25P40-VMN3TPB is a 4 Megabit (512K x 8) serial NOR Flash memory device from STMicroelectronics. Key features include:
1. Interface: Serial Peripheral Interface (SPI) for simple integration and high-speed data transfer.
2. Memory Density: 4 Mbit density with a single 8-bit data output.
3. Voltage Range: Operates on a supply voltage of 2.7V to 3.6V, suitable for low-power applications.
4. Speed: Offers fast programming and erase times, with clock frequencies up to 104 MHz.
5. Endurance: Typically supports up to 100,000 program/erase cycles per memory sector.
6. Data Retention: Reliable data retention for up to 20 years.
7. Package: Available in a small SO8 package, promoting compact designs.
8. Sector Protection: Supports sector protection features for enhanced data security.
This device is ideal for applications in consumer electronics, automotive, and industrial sectors requiring non-volatile memory solutions.

Package

The M25P40-VMN3TPB is a serial NOR flash memory chip packaged in a SO8 (Small Outline IC) package. This type of package is characterized by its small footprint and eight pins, making it suitable for compact electronic designs.

Pinout

The M25P40-VMN3TPB is a 4 Mbit (512 K x 8) serial Flash memory device from STMicroelectronics. It features a total of 8 pins. The pinout and their functions are as follows:
1. VCC: Power supply (2.7V to 3.6V)
2. GND: Ground
3. SCK: Serial Clock input
4. SI: Serial Data Input
5. SO: Serial Data Output
6. W/BE: Write Enable (active low) / Block Erase
7. HOLD: Hold (active low), used to pause communication
8. RESET: Reset input (active low)
This device uses a Serial Peripheral Interface (SPI) to communicate with microcontrollers and is commonly used for code storage and data retention in embedded applications.

Manufacturer

The M25P40-VMN3TPB is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics is a leading provider of microelectronics solutions, offering a wide range of products including microcontrollers, sensors, power management devices, and memory solutions. The company serves various markets, such as automotive, industrial, personal electronics, and communications. STMicroelectronics focuses on innovation and sustainability, aiming to deliver high-performance and energy-efficient solutions to meet the evolving needs of its customers.

Application

The M25P40-VMN3TPB is a serial NOR flash memory chip commonly used in embedded systems for data storage. Its application areas include consumer electronics, automotive systems, industrial automation, smart appliances, and IoT devices, where it serves purposes such as firmware storage, configuration settings, and data logging. Its low power consumption and fast read speeds make it suitable for applications requiring reliable non-volatile storage.

Equivalent

The M25P40-VMN3TPB chip, a serial NOR flash memory, has several equivalent products, including the W25X40CL, AT25DF041A, and S25FL040A. These alternatives also offer similar specifications such as capacity, interface, and voltage. When selecting an equivalent, ensure compatibility with your specific application requirements.