SST25VF040B-50-4C-S2AF

Introduction

The SST25VF040B-50-4C-S2AF is a flash memory product belonging to the category of non-volatile memory devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile Memory Device
• Use: The SST25VF040B-50-4C-S2AF is used for storing data in various electronic devices such as microcontrollers, digital cameras, and other embedded systems.
• Characteristics: It offers high-speed read operations, low power consumption, and compatibility with a wide range of operating voltages.
• Package: The SST25VF040B-50-4C-S2AF is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.
• Essence: Its essence lies in providing reliable and efficient non-volatile memory storage for electronic devices.
• Packaging/Quantity: Typically supplied in reels containing a specific quantity per reel.

Specifications

• Memory Capacity: 4 Megabits (512 Kbytes)
• Operating Voltage: 2.7V - 3.6V
• Interface: SPI (Serial Peripheral Interface)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Greater than 20 years
• Erase/Program Cycle Endurance: 100,000 cycles

Detailed Pin Configuration

The SST25VF040B-50-4C-S2AF has the following pin configuration: 1. /CS (Chip Select) 2. DO (Data Output) 3. /WP (Write Protect) 4. GND (Ground) 5. DI (Data Input) 6. CLK (Clock) 7. /RESET (Reset) 8. VCC (Power Supply)

Functional Features

• High-Speed Read Operations: Enables fast access to stored data.
• Low Power Consumption: Ideal for battery-powered devices, reducing energy usage.
• SPI Interface: Facilitates simple and efficient communication with microcontrollers and other devices.
• Security Features: Includes write protection and reset functionality for enhanced data security.

Advantages and Disadvantages

Advantages

• Reliable data storage
• High-speed read operations
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited erase/program cycle endurance compared to some alternative models
• Relatively small memory capacity for certain applications

Working Principles

The SST25VF040B-50-4C-S2AF operates based on the principles of flash memory technology, utilizing floating gate transistors to store data in a non-volatile manner. When data is written or erased, electrical charges are applied to the floating gates, altering their state and thereby storing or removing data.

Detailed Application Field Plans

The SST25VF040B-50-4C-S2AF finds extensive use in various electronic devices, including but not limited to: - Microcontroller-based systems - Digital cameras - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SST25VF040B-50-4C-S2AF include: - AT25DF041A - W25Q40BV - M25P40 - MX25L4006E

In conclusion, the SST25VF040B-50-4C-S2AF offers reliable non-volatile memory storage with high-speed read operations and low power consumption, making it suitable for a wide range of electronic applications.

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