AT26DF081A-MU

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: High-speed, Serial Flash Memory
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and efficient storage solution
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Size: 8 Megabits (1 Megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Write Protection: Software and Hardware Write Protection
• Data Retention: Up to 20 years
• Endurance: 100,000 Program/Erase Cycles

Detailed Pin Configuration

The AT26DF081A-MU 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 data transfer with SPI interface
• Low power consumption during active and standby modes
• Flexible write protection options for data security
• Efficient erase and program operations
• Reliable operation in harsh environmental conditions

Advantages and Disadvantages

Advantages: - High-speed data transfer enables quick access to stored information - Low power consumption prolongs battery life in portable devices - Flexible write protection options ensure data integrity and security - Reliable operation in extreme temperature conditions enhances product durability

Disadvantages: - Limited memory size may not be suitable for applications requiring larger storage capacity - SPI interface may not be compatible with all systems, limiting its usability

Working Principles

The AT26DF081A-MU is a non-volatile memory device that utilizes the Serial Peripheral Interface (SPI) to communicate with the host system. It stores data in a flash memory array, which retains information even when power is disconnected. The SPI interface allows for high-speed data transfer between the host and the memory device.

Detailed Application Field Plans

The AT26DF081A-MU is widely used in various electronic devices and systems, including but not limited to:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, instrument clusters
3. Industrial: Control systems, data loggers
4. Medical: Patient monitoring devices, diagnostic equipment
5. Communication: Routers, modems

Detailed and Complete Alternative Models

1. AT25SF081: Similar specifications and package, but with a different memory organization.
2. MX25L8006E: Comparable memory size and interface, available in different packages.
3. W25Q80BV: Equivalent functionality and pin configuration, offered by a different manufacturer.

These alternative models provide similar features and can be considered as substitutes based on specific requirements.

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