IS25LD040-JNLE

Product Overview

Category

IS25LD040-JNLE belongs to the category of flash memory chips.

Use

It is primarily used for data storage in various electronic devices such as smartphones, tablets, digital cameras, and portable media players.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High storage capacity: The IS25LD040-JNLE has a storage capacity of 4 megabits (512 kilobytes).
• Fast read and write speeds: Allows for quick access to stored data.
• Low power consumption: Optimized for energy efficiency.
• Compact package: Designed to fit into small electronic devices.
• Durable: Can withstand harsh environmental conditions.

Package

The IS25LD040-JNLE flash memory chip is available in a compact surface mount package.

Essence

The essence of IS25LD040-JNLE lies in its ability to provide reliable and high-speed data storage in a compact form factor.

Packaging/Quantity

The IS25LD040-JNLE is typically packaged in reels or trays, with each reel or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 4 megabits (512 kilobytes)
• 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
• Endurance: Up to 100,000 program/erase cycles

Detailed Pin Configuration

The IS25LD040-JNLE flash memory chip has the following 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. Ground (GND)
7. Power Supply (VCC)

Functional Features

• High-speed data transfer: The IS25LD040-JNLE supports fast read and write operations, enabling efficient data transfer.
• Flexible erase options: It offers sector-level erasure, allowing specific portions of the memory to be erased without affecting other data.
• Write protection: The /WP pin can be used to protect the stored data from accidental modification.
• Error correction: Built-in error correction algorithms ensure data integrity.

Advantages and Disadvantages

Advantages

• Compact size: The small form factor of the IS25LD040-JNLE makes it suitable for space-constrained devices.
• Fast access times: Its high read and write speeds enable quick data retrieval and storage.
• Low power consumption: The chip is designed to minimize energy usage, prolonging battery life in portable devices.
• Durable: The flash memory chip can withstand challenging environmental conditions, ensuring data reliability.

Disadvantages

• Limited storage capacity: With a capacity of 4 megabits, the IS25LD040-JNLE may not be sufficient for applications requiring large amounts of data storage.
• Relatively higher cost: Compared to other memory technologies, flash memory chips can be more expensive.

Working Principles

The IS25LD040-JNLE flash memory chip utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in a series of memory cells that can be electrically programmed and erased. When data is written, the memory cells are programmed by applying voltage to specific locations. Reading data involves detecting the voltage levels stored in the memory cells.

Detailed Application Field Plans

The IS25LD040-JNLE flash memory chip finds application in various electronic devices, including but not limited to: - Smartphones and tablets - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• IS25LP040-JNLE: Similar to IS25LD040-JNLE but with enhanced performance and features.
• IS25WP040-JNLE: Write-protected version of IS25LD040-JNLE, providing additional data security.
• IS25AP040-JNLE: Advanced version with extended temperature range for harsh environments.

These alternative models offer similar functionality to the IS25LD040-JNLE but may have different specifications or additional features.

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