S25FL256LAGNFV011

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 Technology (SMT)
• Essence: Reliable and efficient data storage solution
• Packaging/Quantity: Available in reels, typically 2500 units per reel

Specifications

• Memory Type: Serial NOR Flash
• 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: 35ms (typical)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

The S25FL256LAGNFV011 has a total of 8 pins, which are as follows:

1. Chip Select (/CS) - Enables or disables the device for communication
2. Serial Clock (SCLK) - Provides the clock signal for data transfer
3. Serial Data Input (SI) - Receives data from the host device
4. Serial Data Output (SO) - Transmits data to the host device
5. Hold (/HOLD) - Suspends ongoing operations temporarily
6. Write Protect (/WP) - Protects the memory from accidental writes
7. Ground (GND) - Reference ground for electrical connections
8. Power Supply (VCC) - Provides power to the device

Functional Features

• High-speed read and write operations for quick data access
• Flexible erase capability at sector or full-chip level
• Efficient programming algorithms for reliable data storage
• Advanced security features to protect stored data
• Low power consumption for extended battery life

Advantages and Disadvantages

Advantages

• Large storage capacity for storing a significant amount of data
• High-speed operations enable quick data retrieval and updates
• Low power consumption makes it suitable for portable devices
• Reliable and durable memory solution with long data retention

Disadvantages

• Limited write endurance compared to other memory technologies
• Higher cost per unit compared to some alternative memory options

Working Principles

The S25FL256LAGNFV011 operates based on the Serial Peripheral Interface (SPI) protocol. It uses a series of clock pulses and data signals to communicate with the host device. The memory can be read, written, or erased using specific commands sent through the SPI interface. The data is stored in non-volatile memory cells, which retain information even when power is removed.

Detailed Application Field Plans

The S25FL256LAGNFV011 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, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Networking devices (e.g., routers, switches)

Detailed and Complete Alternative Models

Some alternative models to the S25FL256LAGNFV011 flash memory include: - S25FL128SAGMFIR01: 128 Megabit Serial NOR Flash Memory - MX25L25635FMI-10G: 256 Megabit Serial NOR Flash Memory - W25Q256JVSIQ: 256 Megabit Serial NOR Flash Memory

These alternative models offer similar features and capabilities, providing options for different design requirements.

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