IS25WD040-JBLE-TR

Product Overview

Category

IS25WD040-JBLE-TR 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 automotive systems.

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High-speed read and write operations: Enables fast data access and transfer.
• Compact form factor: Designed to fit into space-constrained electronic devices.
• Low power consumption: Optimized for energy efficiency.

Package

IS25WD040-JBLE-TR is available in a small form factor package, commonly known as an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of IS25WD040-JBLE-TR lies in its ability to provide reliable and high-performance non-volatile memory storage for various electronic devices.

Packaging/Quantity

IS25WD040-JBLE-TR is typically packaged in reels containing a quantity of 2500 units per reel.

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
• Erase/Program Cycles: Up to 100,000 cycles

Detailed 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

• Fast Read and Write Operations: Allows for quick access and modification of stored data.
• Sector Erase and Program: Enables selective erasure and programming of memory sectors.
• Write Protection: Provides a mechanism to protect the memory from accidental or unauthorized writes.
• Deep Power-Down Mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High-speed data transfer
• Compact form factor
• Low power consumption
• Reliable data retention
• Easy integration with existing systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per unit compared to alternative memory options

Working Principles

IS25WD040-JBLE-TR utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It employs a combination of floating gate and tunnel oxide technology to store and retrieve data. The memory cells are organized into sectors, allowing for efficient read, write, and erase operations.

Detailed Application Field Plans

IS25WD040-JBLE-TR finds applications in various electronic devices, including but not limited to: - Microcontrollers - Digital cameras - Automotive systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. IS25LP040-JNLE-TR
2. MX25L4006E-M2I-12G
3. W25Q40EWUXIG
4. S25FL040K0XMFI010

These alternative models offer similar functionality and specifications to IS25WD040-JBLE-TR, providing options for different design requirements and supply chain considerations.

In conclusion, IS25WD040-JBLE-TR is a high-performance Serial NOR Flash Memory that offers fast read and write operations, compact form factor, and low power consumption. While it has limitations in terms of storage capacity and cost, it provides reliable non-volatile memory storage for a wide range of electronic devices.