AT25SF081-SHD-T

Product Overview

Category

The AT25SF081-SHD-T belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving data in electronic devices such as microcontrollers, digital cameras, and other consumer electronics.

Characteristics

• High-speed data transfer
• Non-volatile memory
• Low power consumption
• Compact size
• Wide operating voltage range

Package

The AT25SF081-SHD-T is available in a small form factor package, making it suitable for space-constrained applications. It is commonly found in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the AT25SF081-SHD-T is its ability to provide reliable and fast data storage in a compact package, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT25SF081-SHD-T chips. The exact quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Memory Capacity: 8 Megabits (1 Megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 75 MHz
• Erase/Program Cycle Endurance: 100,000 cycles
• Data Retention: Up to 20 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT25SF081-SHD-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
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 operations
• Software and hardware protection mechanisms
• Deep power-down mode for low power consumption
• Flexible sector architecture for efficient memory management

Advantages and Disadvantages

Advantages

• Fast data transfer rate enables quick access to stored information
• Non-volatile memory ensures data retention even during power loss
• Low power consumption prolongs battery life in portable devices
• Compact size allows for integration into space-constrained designs
• Wide operating voltage range provides compatibility with various systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per unit compared to traditional storage solutions
• Susceptible to physical damage due to its small form factor

Working Principles

The AT25SF081-SHD-T 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 SPI interface allows for high-speed data transfer between the host device and the flash memory.

Detailed Application Field Plans

The AT25SF081-SHD-T finds applications in various fields, including but not limited to: - Embedded systems - Automotive electronics - Industrial automation - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT25SF081-SHD-T include: - AT25SF041 - AT25SF161 - MX25L8006E - W25Q80BV

These alternative models may vary in terms of capacity, package type, or specific features, but they serve as viable alternatives depending on the requirements of the application.

In conclusion, the AT25SF081-SHD-T is a compact and reliable Serial Flash Memory product that offers high-speed data transfer, low power consumption, and a wide operating voltage range. Its small form factor makes it suitable for various electronic devices, and it finds applications in diverse fields such as embedded systems, automotive electronics, and consumer electronics.