VS-25F80M

Product Overview

Category

The VS-25F80M is a non-volatile memory device, specifically a Serial Peripheral Interface (SPI) Flash memory.

Use

It is commonly used for storing program code and data in various electronic devices such as microcontrollers, digital cameras, and consumer electronics.

Characteristics

• Package: The VS-25F80M is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
• Essence: It provides non-volatile storage with high-speed access via the SPI interface.
• Packaging/Quantity: It is often sold in tape and reel packaging, with quantities varying based on manufacturer and distributor.

Specifications

The VS-25F80M has a capacity of 8 megabits (1 megabyte) and operates at voltage levels ranging from 2.7V to 3.6V. It supports SPI clock frequencies up to 75MHz and offers a wide operating temperature range of -40°C to 85°C.

Detailed Pin Configuration

The pin configuration of the VS-25F80M is as follows:

| Pin Name | Description | |----------|-------------------| | VCC | Power Supply | | GND | Ground | | /CS | Chip Select | | DI | Serial Data Input | | DO | Serial Data Output| | CLK | Clock Input | | /WP | Write Protect | | /HOLD | Hold Input |

Functional Features

The VS-25F80M offers fast read and write operations through the SPI interface, making it suitable for applications requiring high-speed data access. It also includes features such as hardware and software write protection, as well as a hold function for suspending serial communication without resetting the device.

Advantages and Disadvantages

Advantages

• High-speed SPI interface
• Wide operating temperature range
• Hardware and software write protection

Disadvantages

• Limited capacity compared to other memory technologies
• Relatively higher cost per bit compared to larger capacity memory devices

Working Principles

The VS-25F80M utilizes the SPI protocol to communicate with the host system. When reading data, the device receives commands and address information from the host, then retrieves the requested data from its memory array and sends it back through the DO pin. Writing data involves sending commands and address information along with the data to be written to the DI pin.

Detailed Application Field Plans

The VS-25F80M is commonly used in embedded systems, industrial control systems, automotive electronics, and other applications where non-volatile memory with high-speed access is required. It is particularly suitable for firmware storage in microcontroller-based systems and for data logging in various electronic devices.

Detailed and Complete Alternative Models

Some alternative models to the VS-25F80M include the Macronix MX25L8006E, Winbond W25Q80BV, and Microchip SST25VF080B. These devices offer similar capacities and functionalities, providing options for designers based on specific application requirements.

In conclusion, the VS-25F80M is a versatile SPI Flash memory device that offers high-speed data access, wide operating temperature range, and reliable performance, making it suitable for a wide range of embedded and consumer electronic applications.

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