M25PE40-VMN6TP

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M25PE40-VMN6TP

+BOM

2.7V~3.6V 4Mbit 75MHz SPI SO-8 Memory (ICs) RoHS

  • ManufacturerMicron

  • Mfr. Part #M25PE40-VMN6TP

  • In Stock29111

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Specifications

Attribute Value
Packaging SO-8
Clock Frequency 75MHz
Interface SPI
Memory Size 4Mbit
Operating Temperature -40℃~+85℃
Voltage - Supply 2.7V~3.6V
Data Retention - TDR (Year) 20 Years
Page Programming Time (Tpp) 800us
Program / Erase Cycles 100,000 cycles
Standby Supply Current 1uA

Overview

Description

The M25PE40-VMN6TP is a serial Flash memory device produced by STMicroelectronics. It offers a storage capacity of 4 megabits and is organized in pages of 256 bytes. This memory chip utilizes the Serial Peripheral Interface (SPI) for communication, making it suitable for embedded systems that require compact and efficient non-volatile storage.
Key features include a wide operating voltage range, low power consumption, and a high-speed clock rate, which facilitates fast data transfer. The device supports a range of operations such as byte and page programming, sector and bulk erasing, and status register access. It also incorporates a write protection mechanism to prevent accidental data overwriting.
The M25PE40-VMN6TP is commonly used in applications like microcontrollers, consumer electronics, and industrial devices, where reliable data storage and retrieval are essential. Its compact size and robust performance make it an efficient solution for embedded systems requiring persistent memory.

Equivalent

The M25PE40-VMN6TP is a 4 Mb (512K x 8) serial Flash memory chip by STMicroelectronics. Equivalent products can include similar SPI NOR Flash memory from other manufacturers, such as:
1. Microchip: SST25VF040B
2. Winbond: W25X40CL
3. Cypress (formerly Spansion): S25FL040A
These chips should be evaluated for exact pin compatibility and electrical characteristics to ensure seamless replacement. Always verify specifications based on the latest datasheets.

Features

The M25PE40-VMN6TP is a 4 Mbit (512 Kbyte) serial Flash memory device with a wide range of features. It utilizes a single supply voltage of 2.3V to 3.6V and supports SPI (Serial Peripheral Interface) for high-speed data transfer. The device operates with a clock frequency of up to 75 MHz, facilitating fast read and write operations. It offers flexible sector architecture, with sectors that can be individually erased and programmed.
Key features include support for fast read operations, byte or page programming, and sector or bulk erase capabilities. The device has a page size of 256 bytes, enhancing programming efficiency. Security features include a write-protect pin and software write protection, enabling data integrity and protection against unauthorized write operations. The M25PE40-VMN6TP is also designed for low-power consumption and features deep power-down and standby modes to conserve energy. Its compact, lead-free, and RoHS-compliant package makes it suitable for a wide range of applications, including embedded systems, industrial automation, and consumer electronics.

Pinout

The M25PE40-VMN6TP is a serial Flash memory device from STMicroelectronics. It features an 8-pin configuration, which includes the following functions:
1. S (Chip Select) - Activates the device.
2. C (Serial Clock) - Clock input for synchronizing data transfer.
3. DQ0 (Data Input/Output) - Transfers data to and from the device.
4. DQ1 (Data Input/Output) - Used alongside DQ0 for data transfer.
5. VSS (Ground) - Ground reference for the device.
6. DQ2 (Data Input/Output) - Used for extended data transfers.
7. DQ3 (Data Input/Output) - Additional data transfer line.
8. VCC (Supply Voltage) - Powers the device.
This memory device is used for storing firmware and other data that require non-volatility. Its compact 8-pin package supports SPI (Serial Peripheral Interface) communication, making it suitable for a wide range of applications.

Manufacturer

The M25PE40-VMN6TP is manufactured by STMicroelectronics. STMicroelectronics is a multinational corporation based in Switzerland and is one of the world's largest semiconductor companies. The company designs, develops, manufactures, and markets a broad range of semiconductor products, including microcontrollers, sensors, and power management devices, catering to various applications in automotive, industrial, personal electronics, and communications equipment.

Application

The M25PE40-VMN6TP is a 4Mb (megabit) serial Flash memory component, which is often used in various applications such as embedded systems, consumer electronics, industrial equipment, and automotive systems. Its primary functions include data storage, firmware updates, and configuration settings. It can also be employed in devices requiring reliable and fast read/write operations, such as set-top boxes, routers, and networking equipment. Additionally, it's suitable for applications involving microcontrollers and FPGAs where non-volatile memory is essential for storing boot code, application code, or other critical data. Its small form factor and low power consumption make it ideal for portable and battery-operated devices.

Package

The M25PE40-VMN6TP is a serial Flash memory device with a package type of VFDFPN (MLP8), which stands for Very Thin Dual Flat Package No Lead, with 8 pins.

Frequently Asked Questions


Q: What is the maximum clock frequency supported for SPI communication?
A: The M25PE40-VMN6TP supports a maximum SPI clock frequency of 75 MHz, enabling high-speed data transfer.


Q: What is the operating voltage range for this memory chip?
A: It operates within a supply voltage range of 2.7V to 3.6V, suitable for standard 3V systems.


Q: How much storage capacity does this component provide?
A: This device offers a 4 Mbit (512 KB) memory size, ideal for firmware storage or parameter logging.


Q: What is the typical page programming time?
A: The typical page programming time (Tpp) is just 800 µs, ensuring efficient write operations.


Q: Can this part operate in high-temperature environments?
A: Yes, the operating temperature range is -40°C to +85°C, making it suitable for industrial applications.


Q: What is the expected data retention lifespan?
A: It guarantees a data retention period of 20 years, providing reliable long-term storage.


Q: How many program/erase cycles can it endure?
A: Rated for 100,000 program and erase cycles, offering excellent endurance for frequent updates.


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