IS25LQ025B-JNLE

Product Overview

Category

IS25LQ025B-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-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

IS25LQ025B-JNLE is available in a compact package that facilitates easy installation on circuit boards. The package type may vary depending on the manufacturer.

Essence

The essence of IS25LQ025B-JNLE lies in its ability to provide reliable and high-performance data storage solutions for electronic devices.

Packaging/Quantity

The chip is typically sold in reels or trays, with quantities varying based on customer requirements. Common packaging options include tape and reel or tube packaging.

Specifications

• Memory capacity: 2.5 Megabits (32768 x 80 bits)
• 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 IS25LQ025B-JNLE 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 and efficient data transfer between the chip and the host device.
• Sector erase and program: Enables selective erasing and programming of specific memory sectors, providing flexibility in data management.
• Write protection: The write protect pin (/WP) can be used to prevent accidental modification of stored data.
• Deep power-down mode: Reduces power consumption when the chip is not in use.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable electronic devices.
• High-speed read and write operations enable quick access to data.
• Long data retention period ensures data integrity over extended periods.
• Flexible sector erase and program features allow efficient data management.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory chips.
• Relatively lower erase/program cycle endurance compared to some other flash memory technologies.

Working Principles

IS25LQ025B-JNLE utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells that retain information even when power is turned off. The chip uses a combination of electrical signals and logical operations to read, write, and erase data.

Detailed Application Field Plans

IS25LQ025B-JNLE finds applications in various electronic devices, including but not limited to: - Smartphones and tablets - Digital cameras - Portable media players - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to IS25LQ025B-JNLE include: - IS25LP025D-JBLE - MX25L25635FMI-10G - AT25SF041-SSHD-T

These alternative models offer similar functionality and can be considered as replacements based on specific requirements.

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