S25FL256SAGBHA203

Product Overview

Category

The S25FL256SAGBHA203 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 S25FL256SAGBHA203 offers a large storage capacity of 256 megabits (32 megabytes).
• Fast data transfer rate: It provides high-speed data transfer, allowing for quick read and write operations.
• Reliable performance: This flash memory device ensures reliable and consistent performance over extended periods.
• Low power consumption: The S25FL256SAGBHA203 is designed to consume minimal power, making it suitable for battery-powered devices.
• Compact package: It comes in a small form factor package, enabling easy integration into various electronic devices.

Package and Quantity

The S25FL256SAGBHA203 is available in a surface-mount package. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Memory Type: Flash
• Memory Size: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 108 MHz
• Erase/Program Time: Varies based on specific operations
• Endurance: Up to 100,000 program/erase cycles
• Data Retention: Up to 20 years

Detailed Pin Configuration

The S25FL256SAGBHA203 has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Enables communication between the device and the host controller.
2. Serial Clock (SCLK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the host controller.
4. Serial Data Output (SO): Transmits data to the host controller.
5. Hold (/HOLD): Suspends ongoing operations without resetting the device.
6. Write Protect (/WP): Protects the memory from accidental write operations.
7. Ground (GND): Connects to the ground reference of the system.
8. Power Supply (VCC): Supplies power to the device.

Functional Features

• Sector Erase: Allows erasing of specific sectors, enabling efficient memory management.
• Page Program: Facilitates programming of data in individual memory pages.
• Fast Read: Enables high-speed reading of data from the memory.
• Dual/Quad I/O: Supports dual or quad input/output modes for faster data transfer.
• Software/Hardware Protection: Provides options for protecting the memory against unauthorized access or modification.
• Status Register: Allows monitoring of various status flags and configuration settings.

Advantages and Disadvantages

Advantages

• High storage capacity for extensive data storage needs.
• Fast data transfer rate for quick read and write operations.
• Reliable performance ensures data integrity.
• Low power consumption prolongs battery life in portable devices.
• Compact package allows for easy integration into various electronic devices.

Disadvantages

• Limited endurance compared to other non-volatile memory technologies.
• Relatively higher cost per unit compared to traditional hard disk drives.

Working Principles

The S25FL256SAGBHA203 utilizes flash memory technology, which stores data electronically using floating-gate transistors. It employs a Serial Peripheral Interface (SPI) for communication with the host controller. The device operates by sending commands and data through the SPI interface, allowing for read, write, erase, and other memory operations.

Detailed Application Field Plans

The S25FL256SAGBHA203 finds applications in a wide range of electronic devices, including: - Smartphones and tablets - Digital cameras - Solid-state drives (SSDs) - Automotive infotainment systems - Industrial control systems - Medical devices - Gaming consoles

Detailed and Complete Alternative Models

1. S25FL128SAGMFI001: 128 Megabit (16 Megabyte) flash memory with similar features and specifications.
2. MX25L25635FMI-10G: 256 Megabit (32 Megabyte) flash memory with comparable characteristics and functionality.
3. W25Q256JVSIQ: 256 Megabit (32 Megabyte) flash memory offering similar performance and compatibility.

These alternative models can be considered based on specific requirements and availability.

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