AT25080-10PI-2.7

Product Overview

Category

AT25080-10PI-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, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The data stored in AT25080-10PI-2.7 is retained even when power is removed.
• High endurance: This chip can withstand a large number of read/write cycles.
• Small form factor: The package size of AT25080-10PI-2.7 is compact, making it suitable for space-constrained applications.
• Low power consumption: It operates at a low voltage and consumes minimal power during read/write operations.

Package

AT25080-10PI-2.7 is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of AT25080-10PI-2.7 lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity and persistence.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

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
• Data retention: Up to 100 years
• Write endurance: 1 million cycles

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): Used to input data into the chip.
4. Serial Data Output (SO): Outputs data from the chip during read operations.
5. Write Protect (/WP): When pulled low, it protects the memory from write operations.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Allows pausing and resuming of serial communication.

Functional Features

• Byte-level Read/Write: AT25080-10PI-2.7 allows individual byte-level access for efficient data manipulation.
• Sequential Read: It supports sequential read operations, enabling faster retrieval of consecutive data.
• Software Protection: The write protect feature prevents accidental modification of stored data.
• Hardware Protection: The hold pin allows temporary suspension of communication, ensuring data integrity during critical operations.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data persistence.
• High endurance allows frequent read/write operations without degradation.
• Compact package size suits space-constrained applications.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Susceptible to electromagnetic interference due to its small form factor.

Working Principles

AT25080-10PI-2.7 utilizes EEPROM technology, which stores data using electrically isolated floating-gate transistors. These transistors can be programmed or erased by applying specific voltage levels. During read operations, the stored charge in each transistor is measured to determine the stored data.

Detailed Application Field Plans

AT25080-10PI-2.7 finds application in various electronic devices, including: 1. Microcontrollers: Used for storing configuration settings, calibration data, and program code. 2. Computers: Employed in BIOS chips for storing system settings and firmware. 3. Consumer Electronics: Used in devices like smart TVs, set-top boxes, and audio systems for storing user preferences and settings.

Detailed and Complete Alternative Models

1. AT25080A-10PU-2.7: Similar to AT25080-10PI-2.7 but available in a 8-pin PDIP package.
2. AT25080B-10SU-2.7: Offers the same specifications as AT25080-10PI-2.7 but comes in a smaller 8-pin SOIC package.
3. AT25080C-10TU-2.7: Provides extended temperature range (-40°C to +125°C) compared to AT25080-10PI-2.7.

These alternative models offer similar functionality and compatibility with different package options to suit specific design requirements.

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