AT25080A-10PI-1.8

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Data Storage

Characteristics: - Non-volatile memory - Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) - 8K (8192) bits of memory - Low power consumption - High reliability - Wide operating voltage range (1.8V - 5.5V) - Industry-standard SPI (Serial Peripheral Interface) communication protocol

Package: DIP (Dual In-line Package)

Essence: The AT25080A-10PI-1.8 is a serial EEPROM IC that provides non-volatile data storage capabilities in various electronic devices.

Packaging/Quantity: Available in tubes or reels, with quantities varying based on customer requirements.

Specifications

• Memory Size: 8K bits (1024 bytes)
• Organization: 1024 x 8 bits
• Operating Voltage Range: 1.8V - 5.5V
• Communication Protocol: SPI (Serial Peripheral Interface)
• Write Time: 5ms (typical)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT25080A-10PI-1.8 has a total of 8 pins, which are as follows:

1. Chip Select (/CS): Enables communication with the IC when pulled low.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the IC during write operations.
4. Serial Data Output (SO): Outputs data from the IC during read operations.
5. Write Protect (/WP): When pulled low, prevents write operations.
6. VCC: Power supply voltage (1.8V - 5.5V).
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Suspends ongoing operations when pulled low.

Functional Features

• Non-volatile storage: Retains data even when power is disconnected.
• Serial communication: Uses the SPI protocol for easy integration with microcontrollers and other devices.
• Low power consumption: Ideal for battery-powered applications.
• High reliability: Designed to withstand harsh environmental conditions.
• Wide operating voltage range: Can be used in a variety of systems with different power supply voltages.

Advantages and Disadvantages

Advantages: - Compact size and DIP package allow for easy integration into various electronic devices. - High endurance and long data retention ensure reliable data storage. - Low power consumption extends battery life in portable devices. - Wide operating voltage range provides flexibility in system design.

Disadvantages: - Limited memory capacity compared to larger EEPROMs or other storage solutions. - Slower write time compared to some newer memory technologies. - Requires external components (microcontroller, etc.) for full functionality.

Working Principles

The AT25080A-10PI-1.8 operates based on the principles of EEPROM technology. It utilizes a floating gate transistor structure to store and retrieve data. The data can be written or erased electrically, making it non-volatile and capable of retaining information even without power.

The IC communicates with an external microcontroller or host device using the SPI protocol. This allows for easy integration and control of the memory operations. The chip select signal enables communication, while the serial clock and data lines facilitate data transfer between the IC and the host device.

Detailed Application Field Plans

The AT25080A-10PI-1.8 finds applications in various fields, including but not limited to:

1. Consumer Electronics:

   • Set-top boxes
   • Smart TVs
   • Digital cameras

2. Automotive:

   • Engine control units (ECUs)
   • Infotainment systems
   • Dashboard displays

3. Industrial Automation:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)
   • Data loggers

4. Medical Devices:

   • Patient monitoring systems
   • Portable medical equipment
   • Diagnostic devices

Detailed and Complete Alternative Models

1. AT25080A-10PU-1.8: Same specifications and features, but in a PDIP (Plastic Dual In-line Package) package.
2. AT25080A-10TU-1.8: Same specifications and features, but in a TSSOP (Thin Shrink Small Outline Package) package.
3. AT25080A-10SI-1.8: Same specifications and features, but in an SOIC (Small Outline Integrated Circuit) package.

These alternative models provide flexibility in terms of package options, allowing for easier integration into different electronic systems.

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