LE25U40PCMC-AH

Product Overview

Category

LE25U40PCMC-AH belongs to the category of non-volatile memory chips.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other consumer electronics.

Characteristics

• Non-volatile: The data stored in LE25U40PCMC-AH remains intact even when power is turned off.
• High capacity: LE25U40PCMC-AH has a storage capacity of 4 megabits (Mb).
• Fast access time: This chip provides quick access to stored data, ensuring efficient performance.
• Low power consumption: LE25U40PCMC-AH is designed to consume minimal power during operation.
• Durable: With its robust design, this chip can withstand harsh environmental conditions.

Package

LE25U40PCMC-AH is available in a compact surface-mount package, making it suitable for integration into small-sized electronic devices.

Essence

The essence of LE25U40PCMC-AH lies in its ability to reliably store and retrieve data, providing a crucial component for electronic devices' functionality.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Serial Flash
• Capacity: 4 Mb
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Write Endurance: 100,000 cycles

Detailed Pin Configuration

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-based erasing and programming for efficient memory management.
• Hardware and software write protection options.
• Low power consumption in standby mode.
• Support for multiple read and write operations.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity even during power loss.
• High storage capacity for various applications.
• Fast access time enhances overall system performance.
• Durable design withstands challenging environmental conditions.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write endurance compared to some other memory technologies.
• Relatively higher cost per bit compared to larger capacity memory chips.

Working Principles

LE25U40PCMC-AH utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The chip's controller manages data transfer, erasing, and writing operations, ensuring reliable and efficient storage functionality.

Detailed Application Field Plans

LE25U40PCMC-AH finds application in various electronic devices, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LE25U80PCMC-AH: 8 Mb capacity, otherwise similar specifications.
2. LE25U16PCMC-AH: 16 Mb capacity, otherwise similar specifications.
3. LE25U32PCMC-AH: 32 Mb capacity, otherwise similar specifications.
4. LE25U64PCMC-AH: 64 Mb capacity, otherwise similar specifications.

These alternative models offer increased storage capacity while maintaining compatibility and functionality similar to LE25U40PCMC-AH.

Note: The above information is subject to change based on the manufacturer's specifications and product revisions.

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