IS25WD020-JNLE-TR

Product Overview

Category

IS25WD020-JNLE-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 data stored in IS25WD020-JNLE-TR is retained even when power is removed.
• High-speed operation: This flash memory offers fast read and write speeds, enabling efficient data access.
• Compact package: IS25WD020-JNLE-TR is available in a small form factor, making it suitable for space-constrained applications.
• Wide temperature range: It can operate reliably across a broad temperature range, ensuring its usability in various environments.

Package and Quantity

IS25WD020-JNLE-TR is typically packaged in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package. It is commonly supplied in reels containing a specific quantity, usually 2500 units per reel.

Specifications

• Memory Capacity: 2 Megabits (256 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 program/erase cycles

Detailed Pin Configuration

The IS25WD020-JNLE-TR 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 Enable (/WE)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed read and write operations
• Sector erase and byte programming capabilities
• Protection mechanisms to prevent accidental data modification
• Low power consumption during standby mode
• Flexible operating modes for different application requirements

Advantages and Disadvantages

Advantages

• Compact size and small form factor
• Fast data access speeds
• Wide temperature range for reliable operation
• High endurance and long data retention period
• Versatile interface for easy integration into various systems

Disadvantages

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

Working Principles

IS25WD020-JNLE-TR utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It employs a combination of floating gate and control gate transistors to store and retrieve data. The memory cells are organized into sectors, allowing efficient erasure and programming operations.

Detailed Application Field Plans

IS25WD020-JNLE-TR finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Alternative Models

Some alternative models that offer similar functionality to IS25WD020-JNLE-TR include: - W25Q16JVZPIQ (Winbond) - S25FL128SAGMFI011 (Cypress Semiconductor) - MX25L25635FMI-10G (Macronix)

These alternative models provide comparable features and can be considered based on specific project requirements.

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