AT25080N-10SI-2.7

Overview

Product Category

AT25080N-10SI-2.7 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, automotive systems, consumer electronics, and industrial applications.

Characteristics

• Non-volatile memory: The AT25080N-10SI-2.7 retains data even when power is removed.
• High storage capacity: It has a storage capacity of 8 kilobits (1 kilobyte).
• Serial interface: The chip communicates using a serial protocol, making it easy to integrate into different systems.
• Low power consumption: The AT25080N-10SI-2.7 operates at low power levels, making it suitable for battery-powered devices.
• Wide voltage range: It supports a wide operating voltage range of 2.7V to 5.5V.
• High reliability: This EEPROM chip offers high endurance and data retention capabilities.
• Small package size: The AT25080N-10SI-2.7 comes in a compact SOIC-8 package.

Packaging/Quantity

The AT25080N-10SI-2.7 is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: Serial (SPI - Serial Peripheral Interface)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT25080N-10SI-2.7 has a total of 8 pins, which are assigned specific functions:

1. Chip Select (CS): Used to enable/disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the chip.
4. Serial Data Output (SO): Outputs data from the chip during read operations.
5. Write Protect (WP): Allows write protection for the memory.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Hold (HOLD): Pauses ongoing operations without resetting the chip.

Functional Features

• Byte-level Read/Write Operations: The AT25080N-10SI-2.7 allows individual byte-level read and write operations, providing flexibility in data manipulation.
• Sequential Read Mode: It supports sequential read mode, enabling faster access to consecutive memory locations.
• Software Protection: The chip offers software-based write protection, allowing users to protect critical data from accidental modifications.
• Hardware Protection: The Write Protect (WP) pin can be used to enable hardware-based write protection, preventing unauthorized write operations.
• Self-timed Programming Cycle: The programming cycle is self-timed, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for various applications.
• High reliability ensures data integrity and longevity.
• Wide operating voltage range provides compatibility with different systems.
• Flexible write protection options enhance data security.
• Easy integration due to the serial interface.

Disadvantages

• Limited storage capacity compared to larger EEPROM chips.
• Slower write speeds compared to some other non-volatile memory technologies.
• Vulnerable to certain types of physical damage, such as exposure to high temperatures or electromagnetic interference.

Working Principles

The AT25080N-10SI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a grid of memory cells that can be individually addressed and modified using electrical signals. The serial interface facilitates the communication between the chip and the controlling device, enabling read and write operations.

Detailed Application Field Plans

The AT25080N-10SI-2.7 finds applications in various fields, including:

1. Microcontrollers: Used for storing program code, configuration settings, and calibration data.
2. Automotive Systems: Employed for storing vehicle-specific data, such as mileage, service history, and user preferences.
3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and audio systems for storing user profiles, firmware updates, and system configurations.
4. Industrial Applications: Applied in industrial automation systems, sensors, and control modules for storing calibration data, event logs, and system parameters.

Detailed and Complete Alternative Models

1. AT25040N-10SI-2.7: Similar to AT25080N-