AT25080AN-10SU-1.8

Product Overview

Category

AT25080AN-10SU-1.8 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT25080AN-10SU-1.8 retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 8 kilobits (1 kilobyte).
• Serial interface: It utilizes a serial communication protocol for easy integration into different systems.
• Low power consumption: The AT25080AN-10SU-1.8 operates at low power levels, making it suitable for battery-powered devices.

Package

The AT25080AN-10SU-1.8 comes in a small surface-mount package, known as SOIC-8 (Small Outline Integrated Circuit). This package provides ease of handling and compatibility with automated assembly processes.

Essence

The essence of AT25080AN-10SU-1.8 lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power cycles or system failures.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.8V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT25080AN-10SU-1.8 has a total of 8 pins, which are assigned specific functions:

1. Chip Select (CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for synchronous data transfer.
3. Serial Data Input (SI): Receives data from the external device during write operations.
4. Serial Data Output (SO): Transmits data from the chip during read operations.
5. Write Protect (WP): Allows protection against accidental writes.
6. VCC: Power supply input (1.8V).
7. Ground (GND): Common ground reference.
8. Hold (HOLD): Suspends ongoing operations temporarily.

Functional Features

• High-speed data transfer: The AT25080AN-10SU-1.8 supports fast serial communication, enabling quick read and write operations.
• Flexible addressing: It offers multiple addressing modes, allowing efficient utilization of memory space.
• Hardware and software write protection: The chip provides mechanisms to protect stored data from unauthorized modifications.
• Low standby current: In idle mode, the AT25080AN-10SU-1.8 consumes minimal power, extending battery life in portable devices.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package facilitate integration into various electronic systems.
• Non-volatile memory ensures data retention even in the absence of power.
• Low power consumption makes it suitable for energy-efficient applications.
• High-speed data transfer enhances overall system performance.

Disadvantages

• Limited storage capacity compared to other EEPROM variants.
• Requires an external microcontroller or interface for communication and control.

Working Principles

The AT25080AN-10SU-1.8 operates based on the principles of EEPROM technology. It utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, an electrical charge is trapped in the floating gate, altering the transistor's behavior. This charge can be later detected to retrieve the stored information.

Detailed Application Field Plans

The AT25080AN-10SU-1.8 finds applications in various fields, including but not limited to:

1. Automotive: Used for storing vehicle configuration settings, mileage data, and diagnostic information.
2. Industrial Control Systems: Provides non-volatile storage for calibration data, system parameters, and event logging.
3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and user settings.
4. Medical Devices: Stores patient data, device configurations, and calibration information in medical equipment.

Detailed and Complete Alternative Models

1. AT25040AN-10SU-1.8: Similar to AT25080AN-10SU-1.8 but with a smaller memory capacity of 4 kilobits (0.5 kilobyte).
2. AT25128AN-10SU-1.8: Offers higher storage capacity of 128 kilobits (16 kilobytes