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M25P40-VMN6PB

Name: M25P40-VMN6PB
Rating: 4.7 (12 reviews)

IC FLASH 4MBIT SPI 75MHZ 8SO

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規格

Part Status	Obsolete
Base Product Number	M25P40
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	4Mbit
Memory Organization	512K x 8
Memory Interface	SPI
Clock Frequency	75 MHz
Write Cycle Time - Word, Page	15ms, 5ms
Voltage - Supply	2.3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
Packaging	Tube

概述

Description

The M25P40-VMN6PB is a 4 Mbit (512 K x 8) serial Flash memory device from the M25 series by STMicroelectronics. It utilizes a SPI (Serial Peripheral Interface) to facilitate high-speed data transfer and is designed for applications requiring non-volatile storage, such as firmware and code storage in embedded systems.
Key features include:
- Memory Type: Serial Flash memory.
- Capacity: 4 Mbit (512 K x 8).
- Interface: SPI, supporting clock speeds up to 50 MHz.
- Operating Voltage: Typically operates at 2.7V to 3.6V.
- Data Retention: Up to 20 years.
- Endurance: Typically 100,000 write/erase cycles.
- Package Type: Available in various packages, including SO-8.
This device is suitable for automotive, industrial, and consumer applications where reliable and efficient storage is necessary, and it offers features like sector protection and multiple data modes for enhanced versatility.

Features

The M25P40-VMN6PB is a 4Mb serial Flash memory device from Macronix, featuring a SPI (Serial Peripheral Interface) interface. Key features include:
- Memory Size: 4 Megabits (512 Kbytes).
- Voltage Range: Operates at 2.7V to 3.6V supply voltage.
- Speed: Supports clock frequencies of up to 66 MHz for high-speed data transfer.
- Data Retention: Offers data retention of 20 years at 55°C.
- Block Protection: Provides flexible block protection options to secure critical data.
- Multiple I/O: Supports dual I/O and quad I/O modes for increased performance.
- Package: Available in a 8-pin SOP package for compact designs.
- Write/Erase Cycles: Supports 100,000 program/erase cycles per sector.
This makes the M25P40-VMN6PB suitable for various applications such as consumer electronics, automotive systems, and industrial automation, where non-volatile storage is required.

Package

The M25P40-VMN6PB is packaged in a SO8 (Small Outline 8-lead) format, which is a surface-mount device (SMD) configuration.

Pinout

The M25P40-VMN6PB is a 4 Mb (512 K x 8) serial Flash memory device with a total of 8 pins. The pin functions are as follows:
1. VCC - Power Supply (typically 2.7V to 3.6V)
2. GND - Ground
3. SCK - Serial Clock input
4. SI - Serial Data Input
5. SO - Serial Data Output
6. WP - Write Protect input (active low)
7. HOLD - Hold input (active low)
8. NC - Not Connected (not used)
The device supports the SPI (Serial Peripheral Interface) protocol for communication, allowing for fast data transfer rates. It is commonly used in applications requiring non-volatile memory storage, such as firmware storage in embedded systems.

Manufacturer

The M25P40-VMN6PB is manufactured by Macronix International Co., Ltd. Macronix is a semiconductor company based in Taiwan that specializes in non-volatile memory products, including NOR Flash and NAND Flash memory. The company primarily serves markets such as consumer electronics, automotive, industrial, and networking applications. Founded in 1989, Macronix is known for its innovation in memory solutions and has established itself as a key player in the global semiconductor industry.

Application

The M25P40-VMN6PB is a 4 Mbit serial Flash memory device used in various applications, including embedded systems, consumer electronics, automotive electronics, and industrial control. It is suitable for code storage, data storage, firmware updates, and configuration settings in devices like routers, medical equipment, and smart appliances due to its SPI interface and low power consumption.

Equivalent

The M25P40-VMN6PB is a 4 Mb serial NOR Flash memory. Equivalent products include the following chips:
1. Winbond W25Q40FV - 4 Mb SPI Flash.
2. Micron MT25Q40 - 4 Mb Quad-SPI Flash.
3. Cypress S25FL040K - 4 Mb Serial Nor Flash.
Always verify compatibility based on specific application requirements, as differences may exist in voltage, pinout, and speed.