SST25VF080B-80-4I-S2AE-T

Product Overview

Category

The SST25VF080B-80-4I-S2AE-T belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving digital data in electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• High-speed data transfer: The SST25VF080B-80-4I-S2AE-T offers fast read and write speeds, enabling efficient data handling.
• Large storage capacity: With a capacity of 8 megabits (1 megabyte), this flash memory provides ample space for storing various types of data.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.
• Reliable performance: The SST25VF080B-80-4I-S2AE-T ensures data integrity and endurance through advanced error correction techniques.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V, accommodating different system requirements.

Package and Quantity

The SST25VF080B-80-4I-S2AE-T is available in a small form factor package, such as an 8-pin SOIC (Small Outline Integrated Circuit). It is typically sold in reels or trays containing multiple units.

Specifications

• Manufacturer: Microchip Technology Inc.
• Part Number: SST25VF080B-80-4I-S2AE-T
• Memory Type: Serial Flash
• Capacity: 8 Megabits (1 Megabyte)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The SST25VF080B-80-4I-S2AE-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 Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Fast Read and Write Operations: The SST25VF080B-80-4I-S2AE-T offers high-speed read and write operations, allowing for quick access to stored data.
• Sector Erase Capability: It supports sector erase functionality, enabling selective erasure of specific memory sectors without affecting others.
• Software Protection: The device provides software protection features to prevent unauthorized access or modification of stored data.
• Flexible Power Management: With low power consumption and various power-saving modes, it allows efficient utilization of energy resources.
• Reliable Data Integrity: Advanced error correction techniques ensure reliable data storage and retrieval, minimizing the risk of data corruption.

Advantages and Disadvantages

Advantages

• High-speed data transfer enables efficient data handling.
• Large storage capacity accommodates diverse data requirements.
• Low power consumption makes it suitable for battery-powered applications.
• Reliable performance ensures data integrity and endurance.
• Wide operating voltage range allows compatibility with different systems.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options.
• Higher cost per megabyte compared to larger capacity flash memory devices.

Working Principles

The SST25VF080B-80-4I-S2AE-T utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It stores data in non-volatile memory cells that can retain information even when power is disconnected. The device uses a combination of floating gate and tunneling technologies to store and retrieve data reliably.

Detailed Application Field Plans

The SST25VF080B-80-4I-S2AE-T is widely used in various applications, including but not limited to:

1. Microcontrollers: It serves as a storage medium for firmware, configuration settings, and other critical data in microcontroller-based systems.
2. Embedded Systems: The flash memory is utilized for storing bootloaders, operating systems, and application code in embedded systems.
3. Consumer Electronics: It finds application in devices such as digital cameras, set-top boxes, and smart TVs for storing multimedia content, firmware updates, and user data.

Detailed and Complete Alternative Models

1. Winbond W25Q80BV: Similar capacity and features, compatible with SPI interface.
2. Macronix MX25L8006E: Comparable specifications, suitable for low-power applications.
3. Spansion S25FL008A: Offers higher read/write speeds and larger capacity, compatible with SPI interface.

These alternative models provide similar functionality and can be considered based on specific project requirements.

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