IS25LQ020B-JDLE

Product Overview

Category

IS25LQ020B-JDLE belongs to the category of Serial NOR Flash Memory.

Use

It is primarily used for storing and retrieving data in electronic devices such as microcontrollers, digital cameras, and other consumer electronics.

Characteristics

• High-speed data transfer
• Non-volatile memory
• Low power consumption
• Compact size
• Wide operating voltage range

Package

IS25LQ020B-JDLE is available in a small form factor package, typically a 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of IS25LQ020B-JDLE lies in its ability to provide reliable and fast data storage in a compact package, making it suitable for various applications.

Packaging/Quantity

IS25LQ020B-JDLE is commonly packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Size: 2 Megabits (256 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycle Endurance: 100,000 cycles

Detailed Pin Configuration

IS25LQ020B-JDLE 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 read and write operations
• Sector erase and byte/page program operations
• Software and hardware write protection options
• Deep power-down mode for low power consumption
• Fast boot capability for quick system startup

Advantages and Disadvantages

Advantages

• High-speed data transfer enables faster system performance
• Non-volatile memory ensures data retention even during power loss
• Low power consumption prolongs battery life in portable devices
• Compact size allows for integration in space-constrained designs
• Wide operating voltage range provides flexibility in different applications

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per unit compared to traditional non-flash memory

Working Principles

IS25LQ020B-JDLE utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It stores data in a series of memory cells, which can be individually erased or programmed. The SPI interface allows for high-speed data transfer between the memory and the host device.

Detailed Application Field Plans

IS25LQ020B-JDLE finds application in various electronic devices, including but not limited to: - Microcontrollers - Digital cameras - Set-top boxes - Printers - Smart meters - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to IS25LQ020B-JDLE include: - W25Q32JVZPIQ (Winbond) - S25FL128SAGMFI011 (Cypress Semiconductor) - MX25L3233FM2I-08G (Macronix)

These alternative models provide comparable features and can be considered as substitutes based on specific requirements and compatibility.

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