SST25VF020B-80-4I-Q3AE-T

Product Overview

Category

The SST25VF020B-80-4I-Q3AE-T belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving digital information in electronic devices. It provides non-volatile memory storage, allowing data to be retained even when power is removed.

Characteristics

• High-speed performance: The SST25VF020B-80-4I-Q3AE-T offers fast read and write operations, making it suitable for applications that require quick access to data.
• Large storage capacity: With a capacity of 2 megabits (256 kilobytes), this flash memory chip can store a significant amount of data.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: The SST25VF020B-80-4I-Q3AE-T can operate within a voltage range of 2.7V to 3.6V, providing flexibility in various electronic systems.
• Durable and reliable: This flash memory chip is built to withstand harsh environmental conditions and has a high endurance rating.

Package

The SST25VF020B-80-4I-Q3AE-T is available in a small form factor package, which facilitates easy integration into electronic circuit boards.

Essence

The essence of the SST25VF020B-80-4I-Q3AE-T lies in its ability to provide reliable and high-performance non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in bulk quantities for industrial production.

Specifications

• Manufacturer: Microchip Technology Inc.
• Part Number: SST25VF020B-80-4I-Q3AE-T
• Memory Type: Serial Flash
• Capacity: 2 Megabits (256 Kilobytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOIC (Small Outline Integrated Circuit)

Detailed Pin Configuration

The SST25VF020B-80-4I-Q3AE-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Data Input (SI)
3. Serial Data Output (SO)
4. Serial Clock (SCK)
5. Write Enable (/WE)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed read and write operations
• Sector erase capability for efficient data management
• Software and hardware protection mechanisms to prevent unauthorized access or modification of data
• Flexible programming options, including byte programming and page programming
• Efficient power management features to minimize energy consumption
• Reliable data retention and endurance characteristics

Advantages and Disadvantages

Advantages

• Fast read and write operations enable quick data access.
• Large storage capacity allows for storing substantial amounts of data.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range provides compatibility with various electronic systems.
• Durable and reliable design ensures data integrity in harsh environments.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory chips.
• Higher cost per unit compared to lower-capacity alternatives.
• Requires a compatible interface (SPI) for communication with the host device.

Working Principles

The SST25VF020B-80-4I-Q3AE-T utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The device uses a combination of electronic circuits and firmware algorithms to enable high-speed read and write operations.

Detailed Application Field Plans

The SST25VF020B-80-4I-Q3AE-T finds applications in various electronic devices and systems, including but not limited to:

1. Consumer Electronics: Used in digital cameras, portable media players, and gaming consoles for data storage.
2. Automotive Systems: Employed in car infotainment systems, instrument clusters, and navigation systems for storing firmware and configuration data.
3. Industrial Control Systems: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial automation equipment for data storage and firmware updates.
4. Medical Devices: Integrated into medical equipment such as patient monitors and diagnostic devices for storing critical data and software updates.
5. Communication Systems: Used in networking devices, routers, and modems for firmware storage and system configuration.

Detailed and Complete Alternative Models

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