AT25SF081-MAHF-T

Product Overview

Category

AT25SF081-MAHF-T 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

Package

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

Specifications

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

Detailed Pin Configuration

The AT25SF081-MAHF-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. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed read and write operations
• Sector erase and byte/page program operations
• Software and hardware write protection options
• Deep power-down mode for low-power applications
• Flexible clock frequency selection

Advantages

• Fast data transfer speeds enhance system performance
• Non-volatile memory ensures data retention even during power loss
• Low power consumption prolongs battery life in portable devices
• Compact size allows for easy integration into space-constrained designs

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per unit compared to traditional storage solutions
• Susceptible to data corruption in case of power surges or electromagnetic interference

Working Principles

AT25SF081-MAHF-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 memory can be read, written, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

AT25SF081-MAHF-T finds applications in various electronic systems, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment, instrument clusters) - Industrial control systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. AT25SF161: 16 Megabits (2 Megabytes) Serial Flash Memory
2. AT25SF321: 32 Megabits (4 Megabytes) Serial Flash Memory
3. AT25SF641: 64 Megabits (8 Megabytes) Serial Flash Memory
4. AT25SF1281: 128 Megabits (16 Megabytes) Serial Flash Memory

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

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