LE25FW056CS-A-TRM-H

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Memory storage and retrieval

Characteristics: - Non-volatile memory - Serial Flash memory - Low power consumption - High-speed data transfer - Small form factor

Package: SOP-8 (Small Outline Package)

Essence: The LE25FW056CS-A-TRM-H is a high-performance serial Flash memory IC that provides non-volatile storage for various electronic devices.

Packaging/Quantity: The LE25FW056CS-A-TRM-H is typically sold in reels, with 2500 units per reel.

Specifications

• Memory Capacity: 512 Kbits (64 Kbytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Write Endurance: 100,000 cycles

Detailed Pin Configuration

The LE25FW056CS-A-TRM-H has a total of 8 pins arranged as follows:

1. Chip Select (/CS) - Active low input used to enable or disable the device.
2. Serial Clock (SCK) - Input for synchronizing data transfer between the device and the host.
3. Serial Data Input (SI) - Input for transferring data from the host to the device.
4. Serial Data Output (SO) - Output for transferring data from the device to the host.
5. Write Protect (/WP) - Input used to protect the memory from accidental writes.
6. Hold (/HOLD) - Input used to pause ongoing operations without resetting the device.
7. Ground (GND) - Reference ground connection.
8. Power Supply (VCC) - Power supply connection (2.7V - 3.6V).

Functional Features

• High-speed data transfer: The LE25FW056CS-A-TRM-H supports a maximum clock frequency of 104 MHz, allowing for fast read and write operations.
• Low power consumption: The device features low standby and active current consumption, making it suitable for battery-powered applications.
• Flexible memory organization: The memory can be divided into multiple sectors, enabling efficient storage management.
• Hardware and software protection: Write Protect (/WP) pin and software protection mechanisms prevent accidental or unauthorized writes to the memory.

Advantages and Disadvantages

Advantages: - Compact size and small form factor - High-speed data transfer - Low power consumption - Reliable non-volatile memory - Flexible memory organization

Disadvantages: - Limited memory capacity (512 Kbits) - Requires an external microcontroller or host device for operation

Working Principles

The LE25FW056CS-A-TRM-H utilizes the Serial Peripheral Interface (SPI) to communicate with a microcontroller or host device. It stores data in non-volatile memory cells that retain information even when power is removed. The device can be accessed by sending commands and data through the SPI interface, allowing for both read and write operations.

Detailed Application Field Plans

The LE25FW056CS-A-TRM-H is widely used in various electronic devices that require non-volatile memory storage, such as: - 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 monitors, diagnostic equipment)

Detailed and Complete Alternative Models

1. LE25FW056CS-A-TRM-G: Similar to LE25FW056CS-A-TRM-H, but with a different package (SOIC-8).
2. LE25FW056CS-A-TRM-F: Similar to LE25FW056CS-A-TRM-H, but with extended temperature range (-40°C to +105°C).
3. LE25FW056CS-A-TRM-E: Similar to LE25FW056CS-A-TRM-H, but with higher memory capacity (1 Mbit).

These alternative models offer similar functionality and can be used as substitutes for the LE25FW056CS-A-TRM-H based on specific requirements.

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