S25FL256SDSMFB000

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
  • Wide temperature range (-40°C to +85°C)
• Package: Small outline, 16-pin SOIC 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

• Memory Capacity: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V to 3.6V
• Operating Frequency: Up to 104 MHz
• Erase/Program Operations:
  • Sector Erase: 4 Kbytes
  • Block Erase: 64 Kbytes
  • Page Program: 256 bytes
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 erase/program cycles

Detailed 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. VCC (Power Supply)
8. Ground (GND)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• High-speed data transfer with SPI interface
• Flexible erase and program operations at different granularity levels
• Efficient power management with low power consumption
• Reliable data retention and endurance for long-term usage
• Secure write protection and hold functionalities

Advantages

• Compact package size suitable for space-constrained designs
• Wide temperature range allows usage in various environments
• High-speed operations enable quick data access
• Low power consumption prolongs battery life in portable devices
• Reliable data retention ensures data integrity over time

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options
• Erase and program operations may take longer compared to other memory technologies
• Higher cost per unit compared to lower-capacity flash memory alternatives

Working Principles

The S25FL256SDSMFB000 utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The memory can be erased and programmed at different granularity levels, allowing efficient management of data. The chip's internal circuitry ensures reliable data retention and endurance, making it suitable for a wide range of applications.

Detailed Application Field Plans

The S25FL256SDSMFB000 is commonly used in various electronic devices that require reliable and efficient data storage. Some application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Medical devices (e.g., patient monitoring systems, diagnostic equipment) - Networking devices (e.g., routers, switches)

Detailed and Complete Alternative Models

1. S25FL128SAGMFI001 - 128 Megabit Flash Memory, SPI interface, 8-pin SOIC package
2. S25FL512SAGMFIR01 - 512 Megabit Flash Memory, SPI interface, 16-pin SOIC package
3. S25FL064LABMFI001 - 64 Megabit Flash Memory, SPI interface, 8-pin SOIC package
4. S25FL256SAGMFIR01 - 256 Megabit Flash Memory, SPI interface, 16-pin SOIC package

These alternative models offer different storage capacities and package options to suit specific requirements.

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