IS25LD040-JBLE-TR

Product Overview

Category

IS25LD040-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 set-top boxes.

Characteristics

• Non-volatile memory: The data stored in IS25LD040-JBLE-TR remains intact even when power is removed.
• High-speed operation: This flash memory offers fast read and write speeds, enabling efficient data access.
• Compact package: IS25LD040-JBLE-TR is available in a small form factor, making it suitable for space-constrained applications.
• Wide temperature range: It can operate reliably across a wide temperature range, ensuring its usability in various environments.

Package and Quantity

IS25LD040-JBLE-TR is typically packaged in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package. It is commonly supplied in reels containing a specified quantity of units, typically ranging from hundreds to thousands.

Specifications

• Memory Capacity: 4 Megabits (512 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

Pin Configuration

The pin configuration of IS25LD040-JBLE-TR is as follows:

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 functionality
• Software and hardware write protection options
• Deep power-down mode for low-power consumption
• Fast boot capability for quick system startup

Advantages and Disadvantages

Advantages

• Compact size and small form factor
• Wide temperature range operation
• High-speed data access
• Reliable data retention
• Flexible write protection options

Disadvantages

• Limited storage capacity compared to other flash memory types
• Relatively higher cost per unit of storage

Working Principles

IS25LD040-JBLE-TR utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It employs a floating gate transistor structure to store data in non-volatile memory cells. The data can be read, written, or erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

IS25LD040-JBLE-TR finds applications in various electronic devices that require non-volatile memory for data storage and retrieval. Some common application fields include: - Microcontrollers and embedded systems - Digital cameras and imaging devices - Set-top boxes and multimedia devices - Automotive electronics - Industrial control systems

Alternative Models

Below are some alternative models that offer similar functionality to IS25LD040-JBLE-TR:

1. W25Q40CLSNIG - Winbond Electronics Corporation
2. S25FL040K0XMFI011 - Cypress Semiconductor Corporation
3. MX25L4006EZNI-12G - Macronix International Co., Ltd.
4. AT25SF041-SSHD-T - Adesto Technologies Corporation

These alternative models provide comparable specifications and features, allowing users to choose based on their specific requirements.

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