S25FL256SAGNFB003

Product Overview

Category

The S25FL256SAGNFB003 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 S25FL256SAGNFB003 offers a storage capacity of 256 megabits (32 megabytes), allowing for ample space to store data.
• Fast read and write speeds: With its high-performance architecture, this flash memory device enables quick access to stored data.
• Reliable data retention: The S25FL256SAGNFB003 ensures long-term data integrity, making it suitable for critical applications.
• Low power consumption: This product is designed to operate efficiently with minimal power consumption, extending battery life in portable devices.

Package

The S25FL256SAGNFB003 is available in a compact surface-mount package, which facilitates easy integration into electronic circuit boards.

Essence

As a flash memory device, the essence of the S25FL256SAGNFB003 lies in its ability to store and retrieve digital information reliably and quickly.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but a common configuration includes 250 units per reel.

Specifications

• Memory Type: NOR Flash
• Memory Size: 256 Mbit (32 MB)
• 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: 100,000 cycles

Detailed Pin Configuration

The S25FL256SAGNFB003 features a standard pin configuration for SPI flash memory devices. The following table provides a detailed overview of the pin assignments:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | CS# | Chip Select (Active Low) | | 2 | SO | Serial Data Output | | 3 | WP# | Write Protect (Active Low) | | 4 | GND | Ground | | 5 | SI | Serial Data Input | | 6 | SCLK | Serial Clock | | 7 | HOLD# | Hold (Active Low) | | 8 | VCC | Power Supply |

Functional Features

• Sector Erase and Program: The S25FL256SAGNFB003 allows for individual sector erasure and programming, enabling efficient data management.
• Fast Read Operations: This flash memory device supports high-speed read operations, facilitating quick access to stored data.
• Write Protection: The WP# pin can be used to protect the memory contents from accidental modification.
• Deep Power-Down Mode: The S25FL256SAGNFB003 offers a low-power deep power-down mode, reducing power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Reliable data retention
• Low power consumption
• Compact package size

Disadvantages

• Limited erase/program cycles
• Relatively higher cost compared to other memory technologies

Working Principles

The S25FL256SAGNFB003 utilizes NOR flash memory technology, which stores data in non-volatile memory cells. These cells consist of floating-gate transistors that can retain their charge even when power is removed. The device uses the Serial Peripheral Interface (SPI) to communicate with the host system, allowing for efficient data transfer.

Detailed Application Field Plans

The S25FL256SAGNFB003 is widely used in various applications, including: - Mobile devices: Smartphones, tablets, and portable media players - Digital cameras: Compact cameras and professional DSLRs - Gaming consoles: Handheld gaming devices and home gaming systems - Industrial equipment: Embedded systems, control units, and data loggers - Automotive electronics: Infotainment systems, navigation units, and instrument clusters

Detailed and Complete Alternative Models

1. S25FL128SAGMFI001: 128 Mbit NOR flash memory with similar features and package.
2. MX25L25635FMI-10G: 256 Mbit NOR flash memory with comparable specifications and pin configuration.
3. W25Q256JVSIQ: 256 Mbit NOR flash memory offering extended temperature range and enhanced security features.

These alternative models provide similar functionality and can be considered as alternatives to the S25FL256SAGNFB003 based on specific requirements and availability.

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