IS25LQ080B-JKLE

Product Overview

Category

IS25LQ080B-JKLE belongs to the category of flash memory chips.

Use

It is commonly 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-speed read and write operations: Allows for quick access to stored data.
• Compact size: Enables integration into small electronic devices.
• Low power consumption: Helps prolong battery life in portable devices.

Package

IS25LQ080B-JKLE is typically packaged in a small form factor, such as a surface-mount device (SMD) package.

Essence

The essence of IS25LQ080B-JKLE lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

These flash memory chips are usually sold in reels or trays, with quantities varying depending on the manufacturer's packaging specifications.

Specifications

• Memory capacity: 8 megabits (1 megabyte)
• 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
• Erase/Program cycles: Up to 100,000 cycles

Detailed Pin Configuration

The IS25LQ080B-JKLE 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. Hold (HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer: The SPI interface allows for fast communication between the chip and the host device.
• Sector erase and program: Enables selective erasure and programming of specific memory sectors.
• Write protection: The WP pin can be used to protect the stored data from accidental modification.
• Hold function: The HOLD pin allows the host device to pause ongoing operations without losing data.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High-speed read and write operations facilitate quick access to data.
• Long data retention period ensures data integrity over extended periods.
• Sector erase and program functionality provides flexibility in managing stored data.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory chips.
• Relatively lower erase/program cycle endurance may limit the lifespan of the chip in certain applications.

Working Principles

IS25LQ080B-JKLE utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The chip uses a combination of electrical charges to represent binary data, allowing for reliable storage and retrieval.

Detailed Application Field Plans

IS25LQ080B-JKLE finds application in various electronic devices that require non-volatile data storage. Some potential fields of use include:

1. Smartphones and tablets: Storing operating system files, user data, and multimedia content.
2. Digital cameras: Saving captured images and videos.
3. Portable media players: Storing music, videos, and other media files.
4. Industrial control systems: Storing configuration data and firmware updates.
5. Automotive electronics: Storing vehicle settings, navigation data, and entertainment content.

Detailed and Complete Alternative Models

Some alternative models to IS25LQ080B-JKLE with similar specifications and functionality are:

1. W25Q80BVSSIG by Winbond Electronics
2. S25FL208K0RMFI011 by Cypress Semiconductor
3. MX25L8006EM2I-12G by Macronix International

These alternative models can be considered based on specific requirements and compatibility with the host device.

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