S25FL256LAGBHN033

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • High capacity
  • Fast read and write speeds
  • Low power consumption
  • Reliable data retention
• Package: BGA (Ball Grid Array)
• Essence: Non-volatile memory for storing digital information
• Packaging/Quantity: Available in reels, 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: 100,000 cycles

Detailed Pin Configuration

The S25FL256LAGBHN033 has a total of 8 pins:

1. Chip Select (/CS) - Enables communication with the device
2. Serial Clock (SCLK) - Provides timing for data transfer
3. Serial Data Input (SI) - Receives data from the host
4. Serial Data Output (SO) - Transmits data to the host
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) - Operating voltage input

Functional Features

• High-Speed Read/Write: Allows for fast data access and modification
• Sector Erase Capability: Enables selective erasure of memory sectors
• Software Protection: Supports software-based write protection
• Security Features: Provides hardware and software security options
• Flexible Architecture: Allows for easy integration into various systems

Advantages and Disadvantages

Advantages: - High capacity for storing large amounts of data - Fast read and write speeds enhance overall system performance - Low power consumption prolongs battery life in portable devices - Reliable data retention ensures long-term data integrity

Disadvantages: - Limited erase/program cycles may affect the lifespan of the device - Higher cost compared to other types of memory technologies

Working Principles

The S25FL256LAGBHN033 utilizes NOR flash memory technology. It stores data by trapping electrons in a floating gate, which can be electrically programmed or erased. The memory cells are organized into sectors, allowing for selective erasure and modification of data. The Serial Peripheral Interface (SPI) facilitates communication between the host device and the flash memory.

Detailed Application Field Plans

The S25FL256LAGBHN033 is widely used in various electronic devices, including:

1. Embedded Systems: Used as non-volatile storage for firmware and configuration data.
2. Consumer Electronics: Found in smartphones, tablets, digital cameras, and gaming consoles for data storage.
3. Automotive: Utilized in infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).
4. Industrial Equipment: Integrated into control systems, data loggers, and measurement instruments.
5. Networking Devices: Employed in routers, switches, and network storage devices for firmware and configuration storage.

Detailed and Complete Alternative Models

1. S25FL128SAGMFI001 - 128 Megabit NOR Flash Memory with SPI interface
2. MX25L25635FMI-10G - 256 Megabit NOR Flash Memory with SPI interface
3. W25Q256JVSIQ - 256 Megabit NOR Flash Memory with SPI interface

These alternative models offer similar capacities and functionalities, providing options for different design requirements.

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