IS25LQ016B-JLLE

Product Overview

Category: Integrated Circuit (IC)

Use: The IS25LQ016B-JLLE is a flash memory IC used for data storage in various electronic devices.

Characteristics: - High-speed read and write operations - Low power consumption - Wide operating voltage range - Compact package size - Reliable data retention

Package: The IS25LQ016B-JLLE is available in a small form factor package, making it suitable for space-constrained applications.

Essence: This flash memory IC provides a reliable and efficient solution for storing and retrieving data in electronic devices.

Packaging/Quantity: The IS25LQ016B-JLLE is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Capacity: 16 Megabits (2 Megabytes)
• 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 IS25LQ016B-JLLE has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Enables communication with the IC when set to low.
2. Serial Clock (SCLK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the external device.
4. Serial Data Output (SO): Transmits data to the external device.
5. Write Protect (/WP): When set to low, protects the memory from being written.
6. Hold (/HOLD): Pauses ongoing operations without resetting the IC.
7. Ground (GND): Connects to the ground reference of the system.
8. Power Supply (VCC): Provides the operating voltage to the IC.

Functional Features

• High-speed read and write operations allow for efficient data access.
• Low power consumption ensures extended battery life in portable devices.
• Wide operating voltage range enables compatibility with various systems.
• Reliable data retention ensures long-term storage without data loss.
• Erase/Program cycles provide flexibility for frequent data updates.

Advantages and Disadvantages

Advantages: - Fast read and write operations enhance overall system performance. - Low power consumption prolongs battery life in energy-efficient devices. - Compact package size allows for integration into space-constrained designs. - Wide operating voltage range ensures compatibility with different systems. - Reliable data retention prevents data loss over extended periods.

Disadvantages: - Limited memory capacity may not be suitable for applications requiring larger storage. - Erase/Program cycles have a finite limit, which may restrict frequent data updates. - The serial interface may not be as fast as parallel interfaces for certain applications.

Working Principles

The IS25LQ016B-JLLE utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the external device. When the chip select (/CS) pin is set to low, the IC becomes active, allowing data transfer through the serial clock (SCLK), serial data input (SI), and serial data output (SO) pins. The write protect (/WP) pin can be used to prevent accidental writes to the memory. The hold (/HOLD) pin pauses ongoing operations without resetting the IC.

Detailed Application Field Plans

The IS25LQ016B-JLLE is widely used in various electronic devices that require non-volatile data storage. Some common application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., data loggers, control systems) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. IS25LP016D-JBLE: Similar flash memory IC with higher capacity (16 Megabits).
2. IS25WP016D-JBLE: Flash memory IC with the same capacity but enhanced write protection features.
3. IS25LP032D-JBLE: Flash memory IC with double the capacity (32 Megabits) for applications requiring more storage.

These alternative models offer similar functionality to the IS25LQ016B-JLLE but may have different specifications or additional features.

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