S25FL256SAGMFAG11

Product Overview

Category

The S25FL256SAGMFAG11 belongs to the category of flash memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as smartphones, tablets, digital cameras, and gaming consoles.

Characteristics

• High storage capacity: The S25FL256SAGMFAG11 offers a storage capacity of 256 megabits (32 megabytes), allowing for ample space to store data.
• Fast read and write speeds: With its high-speed interface, this flash memory device enables quick access to stored data.
• Reliable performance: The S25FL256SAGMFAG11 is designed to provide reliable and consistent performance, ensuring data integrity.
• Low power consumption: This flash memory device is energy-efficient, consuming minimal power during operation.
• Compact package: The S25FL256SAGMFAG11 is available in a small form factor, making it suitable for integration into compact electronic devices.
• RoHS compliant: It adheres to the Restriction of Hazardous Substances directive, ensuring environmental friendliness.

Package and Quantity

The S25FL256SAGMFAG11 is packaged in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing multiple units.

Specifications

• Memory capacity: 256 megabits (32 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 20 years
• Erase/program cycles: Up to 100,000 cycles

Pin Configuration

The S25FL256SAGMFAG11 features the following pin configuration:

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

Functional Features

• Sector erase and program operations: The S25FL256SAGMFAG11 allows for erasing and programming data at the sector level, providing flexibility in managing stored information.
• Protection mechanisms: This flash memory device incorporates various protection features, such as write protection and hardware/software reset, to safeguard data integrity.
• Fast read access: With its high-speed SPI interface, the S25FL256SAGMFAG11 enables fast read access to stored data, facilitating efficient data retrieval.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Reliable performance
• Low power consumption
• Compact package
• RoHS compliant

Disadvantages

• Limited erase/program cycles
• Relatively small memory capacity compared to other flash memory devices available in the market

Working Principles

The S25FL256SAGMFAG11 utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It employs a combination of floating gate and control gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's conductive properties. During read operations, the stored charges are detected, allowing the retrieval of the stored data.

Detailed Application Field Plans

The S25FL256SAGMFAG11 finds applications in various electronic devices that require non-volatile storage, including but not limited to: - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems - Medical devices

Alternative Models

1. S25FL128SAGMFAG11: 128 megabit (16 megabyte) flash memory device with similar features and characteristics.
2. S25FL512SAGMFAG11: 512 megabit (64 megabyte) flash memory device with higher storage capacity.

These alternative models offer different memory capacities to cater to specific application requirements while maintaining compatibility with the S25FL series.

In conclusion, the S25FL256SAGMFAG11 is a high-capacity flash memory device that offers fast read and write speeds, reliable performance, and low power consumption. It finds applications in various electronic devices and is available in a compact package. While it has limited erase/program cycles, its advantages outweigh this limitation. The working principle involves the utilization of floating gate transistors and the SPI protocol. Alternative models with different memory capacities are also available within the S25FL series.