IS25LQ040-JBLE

Product Overview

Category

The IS25LQ040-JBLE 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, embedded systems, and consumer electronics.

Characteristics

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

Package

The IS25LQ040-JBLE is available in a small form factor package, typically a 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the IS25LQ040-JBLE lies in its ability to provide reliable and fast non-volatile memory storage for various electronic applications.

Packaging/Quantity

The IS25LQ040-JBLE 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 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 Cycles: Up to 100,000 cycles

Detailed Pin Configuration

The IS25LQ040-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 ultra-low power consumption
• Fast boot capability for quick system startup

Advantages and Disadvantages

Advantages

• High-speed data transfer enables efficient data handling in real-time applications.
• Non-volatile memory ensures data retention even during power loss or device shutdown.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Wide operating voltage range provides compatibility with various systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative memory solutions.

Working Principles

The IS25LQ040-JBLE utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which can be electrically erased and programmed. The SPI interface facilitates fast and reliable data transfer between the host and the memory chip.

Detailed Application Field Plans

The IS25LQ040-JBLE finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Internet of Things (IoT) devices - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the IS25LQ040-JBLE include: - W25Q40JVSNIG - MX25L4006EZNI-12G - S25FL040K0XMFI010

These models have comparable specifications and can be considered as alternatives based on specific requirements and availability.

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