AT25080-10PI

Product Overview

Category

AT25080-10PI belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

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

Characteristics

• Non-volatile memory: Retains data even when power is disconnected.
• Electrically erasable and programmable: Allows for easy modification of stored data.
• Low power consumption: Ideal for battery-powered devices.
• High reliability: Offers robust data retention and endurance.
• Small form factor: Compact size suitable for space-constrained applications.

Package

AT25080-10PI is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of AT25080-10PI lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel containing a specific quantity of AT25080-10PI chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

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): Transfers data from the microcontroller to the chip.
4. Serial Data Output (SO): Transfers data from the chip to the microcontroller.
5. Write Protect (/WP): Allows protection against accidental write operations.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Pauses ongoing operations without resetting the chip.

Functional Features

• Byte and page-level read and write operations.
• Software and hardware write protection options.
• Sequential read mode for faster data retrieval.
• Built-in error detection and correction mechanisms.
• High-speed SPI interface for efficient data transfer.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High reliability ensures data integrity in critical applications.
• Flexible write protection options enhance data security.
• Easy integration with microcontrollers due to standard SPI interface.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to some alternatives.
• Susceptible to electromagnetic interference in certain environments.

Working Principles

AT25080-10PI utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information by trapping electrical charges within a floating gate structure. The stored charge determines the logic state of each memory cell, representing either a "0" or a "1". The data can be read, written, and erased using the provided control signals and interface.

Detailed Application Field Plans

AT25080-10PI finds applications in various fields, including but not limited to: - Automotive systems: Used for storing vehicle configuration data, mileage records, and fault codes. - Industrial automation: Stores calibration data, device parameters, and system configurations. - Consumer electronics: Enables firmware updates, user settings, and data logging in devices like smart TVs and home appliances. - Medical devices: Stores patient data, device settings, and event logs in healthcare equipment.

Detailed and Complete Alternative Models

Some alternative models to AT25080-10PI include: - AT25040B-SSHL-T: 4 kilobit (512-byte) capacity, SPI interface. - CAT24C08WI-GT3: 8 kilobit (1 kilobyte) capacity, I2C interface. - M93C86-WMN6TP: 16 kilobit (2 kilobyte) capacity, Microwire interface.

These alternatives offer similar functionality but may differ in terms of capacity, interface, or package type.

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