SST25WF040-40-5I-SAF-T

Product Overview

Category

The SST25WF040-40-5I-SAF-T belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• High-speed data transfer
• Non-volatile memory
• Low power consumption
• Compact size
• Reliable performance

Package

The SST25WF040-40-5I-SAF-T comes in a small form factor package, suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and efficient storage solutions for electronic devices.

Packaging/Quantity

The SST25WF040-40-5I-SAF-T is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Size: 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 100 years
• Erase/Write Endurance: 100,000 cycles

Detailed Pin Configuration

1. VCC - Power supply voltage
2. HOLD - Suspends serial communication
3. WP - Write Protect
4. SCK - Serial Clock
5. SI - Serial Input
6. SO - Serial Output
7. CS - Chip Select
8. GND - Ground

Functional Features

• High-speed read and write operations
• Sector erase and byte/page program functionality
• Software and hardware protection mechanisms
• Flexible power-saving modes
• Efficient error detection and correction algorithms

Advantages and Disadvantages

Advantages

• Fast data transfer speeds
• Low power consumption
• Compact size for easy integration
• Long data retention period
• High endurance for erase/write operations

Disadvantages

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

Working Principles

The SST25WF040-40-5I-SAF-T operates based on the Serial Peripheral Interface (SPI) protocol. It utilizes a combination of clock signals and data lines to facilitate communication between the memory device and the host controller. The SPI interface allows for high-speed data transfer and efficient control of read, write, and erase operations.

Detailed Application Field Plans

The SST25WF040-40-5I-SAF-T finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment, navigation) - Industrial equipment (e.g., control systems, sensors) - Medical devices (e.g., patient monitoring, diagnostic equipment)

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 Megabit Serial Flash Memory with similar specifications and features.
2. MX25L4006EZNI-12G: 4 Megabit Serial Flash Memory with extended temperature range and enhanced reliability.
3. W25Q32JVZPIQ: 32 Megabit Serial Flash Memory with higher storage capacity.

These alternative models offer similar functionality and can be considered as alternatives to the SST25WF040-40-5I-SAF-T based on specific requirements and application needs.

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