SST25PF040B-80-4C-QAE

Product Overview

Category

The SST25PF040B-80-4C-QAE belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems. It provides a reliable and long-term storage solution for various applications.

Characteristics

• Non-volatile: The SST25PF040B-80-4C-QAE retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: The SST25PF040B-80-4C-QAE is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The SST25PF040B-80-4C-QAE comes in a small form factor package, making it suitable for space-constrained applications. It is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the SST25PF040B-80-4C-QAE lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic systems.

Packaging/Quantity

This product is typically sold in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 2.7V to 3.6V
• Access Time: 80 ns
• Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOIC

Detailed Pin Configuration

The SST25PF040B-80-4C-QAE has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/SO)
4. Write Protect (/WP)
5. Hold (/HOLD)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• High-Speed Performance: The SST25PF040B-80-4C-QAE offers fast read and write operations, enabling efficient data transfer.
• Flexible Interface: It utilizes the SPI interface, which is widely supported by microcontrollers and other devices.
• Reliable Data Retention: This device ensures data integrity even in harsh environmental conditions.
• Low Power Consumption: The SST25PF040B-80-4C-QAE is designed to minimize power usage, making it suitable for battery-powered applications.
• Write Protection: It provides a write protect pin (/WP) to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• High capacity storage
• Fast access time
• Low power consumption
• Reliable data retention
• Compact package size

Disadvantages

• Limited storage capacity compared to higher-end memory devices
• Requires an external microcontroller or host device for operation

Working Principles

The SST25PF040B-80-4C-QAE utilizes flash memory technology to store data. It employs a floating gate transistor structure that allows for non-volatile storage. When data is written, charges are trapped in the floating gate, representing the stored information. These charges can be later read by applying appropriate voltages to the memory cells.

Detailed Application Field Plans

The SST25PF040B-80-4C-QAE finds applications in various electronic systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

It can be used for storing firmware, configuration data, log files, and other critical information in these applications.

Detailed and Complete Alternative Models

• SST25VF040B-80-4C-QAE: Similar to the SST25PF040B-80-4C-QAE, but with a different memory organization.
• AT25SF041-SSHD-T: A comparable non-volatile memory device from a different manufacturer.
• MX25L4006E: Another alternative with similar specifications and features.

These alternative models provide similar functionality and can be considered as substitutes for the SST25PF040B-80-4C-QAE depending on specific requirements.

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