AT25080AN-10SU-1.8-T

Product Overview

Category

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

Use

This product is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT25080AN-10SU-1.8-T retains stored data even when power is removed.
• High storage capacity: This chip has a storage capacity of 8 kilobits (1 kilobyte).
• Serial interface: It communicates with the host device using a serial protocol, typically SPI (Serial Peripheral Interface).
• Low power consumption: The AT25080AN-10SU-1.8-T operates at low voltage levels and consumes minimal power.
• Reliable and durable: It offers high endurance and data retention capabilities.
• Compact package: This chip comes in a small surface-mount SOIC-8 package.

Packaging/Quantity

The AT25080AN-10SU-1.8-T is typically packaged in reels or tubes, containing a specified quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

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

Detailed Pin Configuration

The AT25080AN-10SU-1.8-T chip has the following pin configuration:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┴───┘

Pin Description: 1. Chip Select (CS): Used to enable or disable the chip for communication. 2. Serial Clock (SCK): Provides the clock signal for data transfer. 3. Serial Data Input (SI): Receives data from the host device. 4. Serial Data Output (SO): Transmits data to the host device. 5. Write Protect (WP): Optional pin used to protect the memory from accidental writes. 6. VCC: Power supply voltage. 7. Ground (GND): Common ground reference. 8. NC: No connection.

Functional Features

• Byte-level Read and Write Operations: The AT25080AN-10SU-1.8-T allows individual bytes of data to be read from or written to the memory.
• Sequential Read: It supports sequential read operations, enabling faster access to consecutive memory locations.
• Software Protection: The write protect feature can be utilized to prevent unauthorized modification of stored data.
• Hardware Write Protection: Some versions of this chip may offer additional hardware-based write protection options.
• High-Speed Performance: The SPI interface ensures efficient and fast data transfer between the chip and the host device.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High endurance and data retention ensure reliable long-term storage.
• Easy integration with various microcontrollers and electronic systems.
• Cost-effective solution for non-volatile data storage needs.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Vulnerable to certain environmental factors, such as radiation and extreme temperatures.

Working Principles

The AT25080AN-10SU-1.8-T utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It consists of a grid of memory cells that can be individually addressed and written to or read from using the serial interface. The chip operates by applying specific voltage levels to control gates and floating gates within each memory cell, altering their electrical charge to represent binary data.

Detailed Application Field Plans

The AT25080AN-10SU-1.8-T finds applications in various electronic devices and systems, including but not limited to: - Microcontrollers: Used for storing configuration settings, calibration data, and program code. - Computers: Employed in BIOS (Basic Input/Output System) chips for storing system parameters and boot-up routines. - Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and audio/video equipment for storing user preferences, firmware updates, and log data. - Automotive Electronics: Utilized in automotive modules