S25FL256SDSMFI003

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • High capacity
  • Fast read and write speeds
  • Non-volatile memory
  • Low power consumption
• Package: Small Outline Package (SOP)
• Essence: Provides reliable and efficient data storage solution for various electronic devices
• Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

Specifications

• Memory Type: NOR Flash
• Capacity: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: Minimum 100,000 cycles

Pin Configuration

The S25FL256SDSMFI003 has a total of 16 pins. The pin configuration is as follows:

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
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• High-speed data transfer using SPI interface
• Efficient erase and programming operations
• Sector-based architecture for flexible data management
• Hardware and software write protection options
• Deep power-down mode for low-power applications
• Advanced security features for data protection

Advantages

• Large storage capacity for extensive data requirements
• Fast read and write speeds for quick data access
• Reliable and durable memory with long data retention
• Low power consumption for energy-efficient devices
• Flexible sector-based architecture for efficient data management

Disadvantages

• Limited erase and program cycles compared to other memory types
• Higher cost compared to lower capacity flash memory options
• Requires additional circuitry for proper interfacing with the host device

Working Principles

The S25FL256SDSMFI003 operates based on the NOR flash memory technology. It utilizes a serial peripheral interface (SPI) for communication with the host device. The memory is organized into sectors, allowing for efficient data management. Data can be read, written, and erased using specific commands sent through the SPI interface.

Application Field Plans

The S25FL256SDSMFI003 is widely used in various electronic devices that require reliable and high-capacity data storage. Some of its application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Gaming consoles

2. Automotive:

   • Infotainment systems
   • Instrument clusters
   • Advanced driver-assistance systems (ADAS)

3. Industrial:

   • Embedded systems
   • Internet of Things (IoT) devices
   • Industrial automation equipment

4. Communication:

   • Routers
   • Network switches
   • Set-top boxes

Alternative Models

• S25FL128SAGMFI001
• S25FL512SAGMFI010
• S25FL1024SAGMFI011

These alternative models offer different capacities and features to cater to diverse application requirements.

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