S25FL128SDSMFB000

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • High capacity
  • Fast read and write speeds
  • Non-volatile memory
• Package: Small form factor, surface mount package
• Essence: Reliable and efficient flash memory solution
• Packaging/Quantity: Available in reels or trays, quantity depends on customer requirements

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 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 S25FL128SDSMFB000 has a total of 8 pins:

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. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer using SPI interface
• Sector erase and byte program operations
• Software and hardware protection mechanisms
• Efficient power management features
• Flexible erase capability (sector, block, or chip erase)

Advantages

• Large storage capacity for data-intensive applications
• Fast read and write speeds enhance overall system performance
• Low power consumption extends battery life in portable devices
• Durable and reliable memory solution with high endurance

Disadvantages

• Relatively higher cost compared to other memory technologies
• Limited write endurance compared to other non-volatile memory types
• Requires additional circuitry for interfacing with the host device

Working Principles

The S25FL128SDSMFB000 utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in a non-volatile manner, meaning the data is retained even when power is removed. The memory can be erased and programmed at the sector or byte level, providing flexibility for data storage and retrieval.

Detailed Application Field Plans

The S25FL128SDSMFB000 is widely used in various electronic devices, including:

1. Consumer electronics (smartphones, tablets, digital cameras)
2. Automotive systems (infotainment, navigation, instrument clusters)
3. Industrial equipment (data loggers, control systems, robotics)
4. Networking devices (routers, switches, wireless access points)
5. Medical devices (patient monitoring, diagnostic equipment)

Alternative Models

1. S25FL064L: 64 Megabit flash memory with similar features
2. S25FL256S: 256 Megabit flash memory with higher capacity
3. S25FL512S: 512 Megabit flash memory with even higher capacity

These alternative models offer different capacities to suit varying application requirements.

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