SST25PF040C-40I/SN

Product Overview

Category

The SST25PF040C-40I/SN 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 SST25PF040C-40I/SN comes in a small outline package (SN) which ensures easy integration into various electronic systems.

Essence

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

Packaging/Quantity

The SST25PF040C-40I/SN is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Size: 4 Megabits (512 Kbytes)
• 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 Cycle Endurance: 100,000 cycles

Detailed Pin Configuration

The SST25PF040C-40I/SN has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Used to enable or disable the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the device.
4. Serial Data Output (SO): Outputs data from the device.
5. Write Protect (/WP): Enables or disables write protection.
6. Hold (/HOLD): Pauses ongoing operations.
7. VCC: Power supply voltage.
8. Ground (GND): Common ground reference.

Functional Features

• High-speed read and write operations
• Sector erase and byte programming capabilities
• Software and hardware protection options
• Low power consumption in standby mode
• Flexible operating voltage range
• Reliable data retention and endurance

Advantages and Disadvantages

Advantages

• Fast data transfer speeds enhance overall system performance.
• Non-volatile memory ensures data integrity even during power loss.
• Compact size allows for easy integration into various electronic devices.
• Low power consumption prolongs battery life in portable applications.
• Reliable performance guarantees long-term data storage.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Erase and write cycles are finite, which may affect the lifespan of the device.
• Higher cost per unit compared to traditional storage solutions.

Working Principles

The SST25PF040C-40I/SN utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The device can be accessed by sending specific commands through the SPI interface, allowing for efficient read, write, and erase operations.

Detailed Application Field Plans

The SST25PF040C-40I/SN finds application in various electronic systems, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive electronics (e.g., infotainment systems, instrument clusters) - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 Megabit Serial Flash Memory, SPI Interface, -40°C to +85°C operating temperature range.
2. MX25L4006EZNI-12G: 4 Megabit Serial Flash Memory, SPI Interface, 2.7V - 3.6V operating voltage range.
3. W25Q40FWSSIG: 4 Megabit Serial Flash Memory, SPI Interface, sector erase and byte programming capabilities.

These alternative models offer similar specifications and functionality to the SST25PF040C-40I/SN, providing users with a range of options for their specific requirements.

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