S25FL256SAGNFI011

Basic Information Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • Non-volatile memory
  • High-speed read and write operations
  • Low power consumption
  • Large storage capacity
• Package: Surface mount package
• Essence: Provides reliable and efficient data storage solution for various electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Capacity: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Time:
  • Sector Erase: 100 milliseconds (typical)
  • Byte/Page Program: 0.7 milliseconds (typical)
• Data Retention: 20 years (typical)

Detailed Pin Configuration

The S25FL256SAGNFI011 has a total of 8 pins. The pin configuration is as follows:

1. Chip Select (/CS) - Active low input used to enable or disable the device
2. Serial Clock (SCLK) - Input clock signal for synchronous communication
3. Serial Data Input (SI) - Input for data from the host to the device
4. Serial Data Output (SO) - Output for data from the device to the host
5. Write Protect (/WP) - Input used to protect the memory from accidental writes
6. Hold (/HOLD) - Input used to pause ongoing operations
7. Ground (GND) - Reference ground connection
8. Power Supply (VCC) - Power supply voltage input

Functional Features

• High-speed data transfer with SPI interface
• Flexible erase and program operations
• Sector-based erase and byte/page-based program operations
• Hardware and software write protection options
• Efficient power management with low standby current
• Reliable data retention for long periods

Advantages

• Large storage capacity allows for storing a significant amount of data
• High-speed read and write operations enable quick access to stored information
• Low power consumption helps in extending battery life of electronic devices
• Flexible erase and program operations provide versatility in data management
• Reliable data retention ensures the integrity of stored information

Disadvantages

• Limited compatibility with devices that do not support SPI interface
• Higher cost compared to some other types of memory technologies
• Limited endurance compared to certain non-volatile memory technologies

Working Principles

The S25FL256SAGNFI011 utilizes the Serial Peripheral Interface (SPI) for communication with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The device supports sector-based erasing and byte/page-based programming, allowing for efficient data management. It operates within a specified voltage range and temperature range, ensuring reliable performance in various environments.

Detailed Application Field Plans

The S25FL256SAGNFI011 is widely used in various electronic devices that require reliable and high-capacity data storage. Some common application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, navigation systems) - Industrial equipment (e.g., control systems, data loggers) - Networking devices (e.g., routers, switches)

Detailed and Complete Alternative Models

• S25FL128SAGMFI001: 128 Megabit (16 Megabyte) capacity, SPI interface
• S25FL512SAGMFIR01: 512 Megabit (64 Megabyte) capacity, SPI interface
• S25FL064LAGMFI010: 64 Megabit (8 Megabyte) capacity, SPI interface
• S25FL032P0XMFI001: 32 Megabit (4 Megabyte) capacity, SPI interface

These alternative models offer different storage capacities to suit specific requirements while maintaining compatibility with the SPI interface.

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