IS25LQ040B-JBLE

Product Overview

Category

The IS25LQ040B-JBLE belongs to the category of Serial NOR Flash Memory.

Use

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

Characteristics

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

Package

The IS25LQ040B-JBLE is available in a small form factor package, typically a 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the IS25LQ040B-JBLE lies in its ability to provide reliable and fast data storage in a compact package, making it suitable for various electronic applications.

Packaging/Quantity

This product is commonly packaged in reels or tubes, with each reel or tube containing a specific quantity of IS25LQ040B-JBLE chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 4 Megabits (512 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

The IS25LQ040B-JBLE 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

• Compact size allows for easy integration into various electronic devices
• High-speed data transfer enables efficient data storage and retrieval
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range ensures compatibility with different systems

Disadvantages

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

Working Principles

The IS25LQ040B-JBLE 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 removed. The SPI interface allows for fast and efficient data transfer between the host device and the flash memory.

Detailed Application Field Plans

The IS25LQ040B-JBLE can be used in a wide range of applications, including but not limited to: - Microcontrollers and embedded systems - Digital cameras and imaging devices - Set-top boxes and multimedia devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. IS25LP040B-JNLE
2. MX25L4006E
3. W25Q40EW
4. S25FL040K
5. AT25SF041

These alternative models offer similar functionality and specifications to the IS25LQ040B-JBLE and can be considered as alternatives based on specific requirements and availability.

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