IS25LD040-JKLE-TR

Product Overview

Category

IS25LD040-JKLE-TR belongs to the category of Serial NOR Flash Memory.

Use

This product is commonly used for storing and retrieving data in electronic devices such as microcontrollers, digital cameras, and automotive systems.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High-speed read and write operations: Enables fast data access.
• Low power consumption: Optimized for battery-powered devices.
• Compact package size: Allows for integration into small form factor designs.
• Wide temperature range: Suitable for use in various environments.

Package and Quantity

IS25LD040-JKLE-TR is typically packaged in a small outline integrated circuit (SOIC) package. The quantity per package may vary depending on the manufacturer's specifications.

Essence

The essence of IS25LD040-JKLE-TR lies in its ability to provide reliable and efficient non-volatile memory storage for electronic devices, enhancing their overall performance and functionality.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• 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
• Endurance: 100,000 Program/Erase cycles

Pin Configuration

The IS25LD040-JKLE-TR features an 8-pin SOIC package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (W#/ACC)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed read operation: Allows for fast retrieval of stored data.
• Flexible programming options: Supports both byte and page programming modes.
• Sector erase capability: Enables efficient erasure of specific memory sectors.
• Protection mechanisms: Provides hardware and software protection features to prevent unauthorized access or modification of data.
• Deep power-down mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• Fast read and write operations enhance overall system performance.
• Low power consumption prolongs battery life in portable devices.
• Compact package size allows for space-efficient integration.
• Wide temperature range ensures reliable operation in various environments.
• Protection mechanisms enhance data security.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative memory solutions.
• Limited endurance may require careful management of program/erase cycles in certain applications.

Working Principles

IS25LD040-JKLE-TR 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 programmed and erased. The SPI interface enables the host device to read, write, and erase data from specific memory addresses within the device.

Detailed Application Field Plans

IS25LD040-JKLE-TR finds application in various electronic devices, including but not limited to: - Microcontrollers and embedded systems - Digital cameras and imaging devices - Automotive systems and infotainment units - Industrial control systems - Consumer electronics

Alternative Models

Several alternative models with similar functionality to IS25LD040-JKLE-TR are available in the market. Some notable alternatives include: - Winbond W25Q40CL - Macronix MX25L4006E - Spansion S25FL040A

These alternative models offer comparable specifications and features, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, IS25LD040-JKLE-TR is a Serial NOR Flash Memory device that offers fast, reliable, and low-power data storage for various electronic devices. Its compact size, wide temperature range, and protection mechanisms make it an ideal choice for many applications. While it has certain limitations in terms of capacity and endurance, there are alternative models available to cater to different requirements.