S25FL256SAGBHI300

Product Overview

Category

The S25FL256SAGBHI300 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 solid-state drives (SSDs).

Characteristics

• High storage capacity: The S25FL256SAGBHI300 offers a storage capacity of 256 megabits (32 megabytes), allowing for ample space to store large amounts of data.
• Fast read and write speeds: With its high-speed interface, this flash memory device enables quick access to stored data, facilitating efficient data transfer and retrieval.
• Reliable performance: The S25FL256SAGBHI300 ensures data integrity and durability, making it suitable for applications that require frequent data updates.
• Low power consumption: This flash memory device is designed to operate efficiently with minimal power consumption, prolonging battery life in portable devices.
• Compact package: The S25FL256SAGBHI300 is available in a small form factor, enabling easy integration into space-constrained electronic devices.

Package and Quantity

The S25FL256SAGBHI300 is typically packaged in a surface-mount package, such as a ball grid array (BGA) or a quad flat no-leads (QFN) package. The exact packaging and quantity may vary depending on the manufacturer and specific requirements.

Specifications

• Storage 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

Detailed Pin Configuration

The S25FL256SAGBHI300 features a standard pin configuration for SPI flash memory devices. The following table provides a detailed pin description:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (2.7V - 3.6V) | | 2 | GND | Ground | | 3 | HOLD# | Hold Input (for suspending ongoing operations) | | 4 | WP# | Write Protect Input (for protecting the memory contents) | | 5 | SCK | Serial Clock Input | | 6 | SI | Serial Data Input | | 7 | SO | Serial Data Output | | 8 | CS# | Chip Select Input |

Functional Features

• Fast Read and Write Operations: The S25FL256SAGBHI300 supports high-speed read and write operations, allowing for efficient data transfer between the flash memory and the host device.
• Flexible Erase Options: This flash memory device offers various erase options, including sector erase, block erase, and chip erase, providing flexibility in managing stored data.
• Software Protection: The S25FL256SAGBHI300 incorporates software protection mechanisms to prevent unauthorized access and ensure data security.
• Status Register: A status register is available to provide information about the device's operating status, such as write-in-progress or erase completion.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage.
• Fast read and write speeds facilitate efficient data transfer.
• Reliable performance ensures data integrity and durability.
• Low power consumption prolongs battery life in portable devices.
• Compact package enables easy integration into space-constrained devices.

Disadvantages

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

Working Principles

The S25FL256SAGBHI300 utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It stores data in non-volatile memory cells, which can be electrically programmed and erased. The SPI interface allows for fast and efficient transfer of data between the flash memory and the host device.

When data is written to the S25FL256SAGBHI300, it is stored in individual memory cells by applying appropriate voltage levels. Similarly, when data needs to be read, the flash memory retrieves the stored information and transfers it to the host device via the SPI interface.

Detailed Application Field Plans

The S25FL256SAGBHI300 finds applications in various electronic devices that require reliable and high-capacity data storage. Some potential application fields include:

1. Smartphones and Tablets: The flash memory device provides storage for operating systems, applications, and user data in mobile devices.
2. Digital Cameras: It enables storing captured images and videos, allowing for quick access and retrieval.
3. Solid-State