AT25SF081-SSHD-B

Product Overview

Category

AT25SF081-SSHD-B belongs to the category of Serial Flash Memory.

Use

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

Characteristics

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

Package

AT25SF081-SSHD-B is available 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 systems.

Packaging/Quantity

AT25SF081-SSHD-B is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

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

Detailed Pin Configuration

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

Functional Features

• High-speed read and write operations
• Sector erase and program capability
• Software and hardware protection mechanisms
• Flexible programming options
• Efficient power management

Advantages and Disadvantages

Advantages

• Fast data transfer speeds
• Low power consumption
• Compact size for easy integration
• Reliable and durable
• Versatile application possibilities

Disadvantages

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

Working Principles

AT25SF081-SSHD-B utilizes the Serial Peripheral Interface (SPI) for communication with the host device. It employs a combination of floating gate and tunnel oxide technology to store data in non-volatile memory cells. The SPI interface allows for high-speed data transfer between the memory and the host, enabling efficient read and write operations.

Detailed Application Field Plans

AT25SF081-SSHD-B finds applications in various electronic devices, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Automotive systems (infotainment, navigation) - Industrial equipment (data loggers, control systems) - Medical devices (patient monitoring, diagnostic equipment) - Communication devices (routers, modems)

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-B: 4 Megabit Serial Flash Memory
2. AT25SF161-SSHD-B: 16 Megabit Serial Flash Memory
3. AT25SF321-SSHD-B: 32 Megabit Serial Flash Memory
4. AT25SF641-SSHD-B: 64 Megabit Serial Flash Memory

These alternative models offer varying capacities to suit different application requirements.

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