LE25U40CMC-AH

The LE25U40CMC-AH is a 4Mbit serial flash memory IC designed for non-volatile storage in various electronic devices. With a wide range of applications, this IC offers reliable data storage and retrieval capabilities for embedded systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• CS: Chip Select for SPI Interface
• SO: Serial Data Output
• WP: Write Protect
• GND: Ground
• VCC: Power Supply
• SI: Serial Data Input
• SCK: Serial Clock Input
• HOLD: Hold Input for SPI Interface

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LE25U40CMC-AH IC for a visual representation.

Key Features

• 4Mbit Storage Capacity: Provides ample storage space for data in embedded systems.
• High-Speed SPI Interface: Supports fast serial communication for efficient data transfer.
• Wide Operating Voltage Range: Operates within a broad voltage range for compatibility with various systems.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
• Write Protection Feature: Includes a write protect pin for securing stored data.

Note: For detailed technical specifications, please refer to the LE25U40CMC-AH datasheet.

Application

• Embedded Systems: Ideal for non-volatile storage in microcontrollers, IoT devices, and industrial equipment.
• Data Logging: Suitable for applications requiring data logging and storage functionality.
• Firmware Storage: Used for storing firmware and boot code in electronic devices.

Functionality

The LE25U40CMC-AH offers reliable non-volatile storage capabilities, allowing electronic devices to store and retrieve data efficiently. It is a versatile solution for various embedded system applications.

Usage Guide

• Power Supply: Connect VCC (Pin 5) to the power supply voltage within the specified range.
• Data Transfer: Use the SPI interface (SI, SO, SCK) for serial data transfer between the IC and the controller.
• Write Protection: Utilize the WP pin to control write protection for stored data.

Frequently Asked Questions

Q: Is the LE25U40CMC-AH compatible with 3.3V and 5V systems?
A: Yes, the LE25U40CMC-AH is designed to work with both 3.3V and 5V systems, providing versatile compatibility.