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AT24C02N-10SI-2.7-T
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AT24C02N-10SI-2.7-T

Product Overview

Category

AT24C02N-10SI-2.7-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

  • Non-volatile: The stored data remains even when power is removed.
  • Electrically erasable: Data can be erased and reprogrammed electronically.
  • Low power consumption: Operates at a low voltage and consumes minimal power.
  • High reliability: Provides reliable data storage with a long lifespan.
  • Small package size: Comes in a compact package suitable for space-constrained applications.

Package

AT24C02N-10SI-2.7-T is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably, making it an essential component in many electronic systems.

Packaging/Quantity

AT24C02N-10SI-2.7-T is typically packaged in reels containing a quantity of 2500 units.

Specifications

  • Memory capacity: 2 kilobits (256 bytes)
  • Operating voltage: 2.7V to 5.5V
  • Operating temperature range: -40°C to +85°C
  • Write cycle endurance: 1 million cycles
  • Data retention: 100 years

Detailed Pin Configuration

  1. A0: Address input pin
  2. A1: Address input pin
  3. A2: Address input pin
  4. GND: Ground connection
  5. SDA: Serial data input/output
  6. SCL: Serial clock input
  7. WP: Write protect pin
  8. VCC: Power supply voltage

Functional Features

  • Random access: Allows reading and writing of individual bytes.
  • Byte write and page write modes: Supports both single-byte and multi-byte write operations.
  • Hardware write protection: Provides a write protection mechanism to prevent accidental modification of stored data.
  • I2C interface: Uses the widely adopted I2C (Inter-Integrated Circuit) protocol for communication.

Advantages and Disadvantages

Advantages

  • Non-volatile storage: Ensures data integrity even during power loss.
  • High reliability: Offers robust data retention and endurance characteristics.
  • Low power consumption: Ideal for battery-powered devices.
  • Compact package size: Suitable for space-constrained applications.

Disadvantages

  • Limited storage capacity: Not suitable for applications requiring large amounts of data storage.
  • Relatively slow write speed: Writing data to the EEPROM may take longer compared to other memory technologies.

Working Principles

AT24C02N-10SI-2.7-T utilizes electrically controlled floating gate transistors to store and retrieve digital information. The stored data is organized into individual memory cells, each capable of holding one bit of information. By applying appropriate voltage levels to specific pins, data can be written or read from the memory cells.

Detailed Application Field Plans

AT24C02N-10SI-2.7-T finds application in various fields, including but not limited to: 1. Microcontroller-based systems: Used for storing configuration settings, calibration data, and program code. 2. Consumer electronics: Employed in devices like smart TVs, set-top boxes, and audio equipment for storing user preferences and firmware updates. 3. Industrial automation: Utilized for data logging, parameter storage, and device identification in industrial control systems. 4. Automotive electronics: Integrated into automotive modules for storing critical data, such as vehicle identification numbers and mileage records.

Detailed and Complete Alternative Models

  1. AT24C01A: 1 kilobit (128 bytes) capacity, similar features to AT24C02N-10SI-2.7-T.
  2. AT24C04: 4 kilobits (512 bytes) capacity, higher storage capacity than AT24C02N-10SI-2.7-T.
  3. AT24C08: 8 kilobits (1 kilobyte) capacity, double the storage capacity of AT24C02N-10SI-2.7-T.
  4. AT24C16: 16 kilobits (2 kilobytes) capacity, quadruple the storage capacity of AT24C02N-10SI-2.7-T.

These alternative models offer varying memory capacities to suit different application requirements.

In conclusion, AT24C02N-10SI-2.7-T is a reliable and versatile EEPROM chip that provides non-volatile data storage in a compact package. Its low power consumption, high reliability, and random access capabilities make it suitable for a wide

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT24C02N-10SI-2.7-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT24C02N-10SI-2.7-T in technical solutions:

  1. Q: What is the AT24C02N-10SI-2.7-T? A: The AT24C02N-10SI-2.7-T is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip with a capacity of 2 kilobits (256 bytes).

  2. Q: What are the typical applications of AT24C02N-10SI-2.7-T? A: The AT24C02N-10SI-2.7-T is commonly used for storing small amounts of non-volatile data in various electronic devices, such as consumer electronics, industrial equipment, and automotive systems.

  3. Q: How does the AT24C02N-10SI-2.7-T communicate with other devices? A: The AT24C02N-10SI-2.7-T uses a 2-wire serial interface (I2C) protocol to communicate with microcontrollers or other devices.

  4. Q: What is the operating voltage range of AT24C02N-10SI-2.7-T? A: The AT24C02N-10SI-2.7-T operates within a voltage range of 1.7V to 5.5V.

  5. Q: Can I write data to the AT24C02N-10SI-2.7-T multiple times? A: Yes, the AT24C02N-10SI-2.7-T supports both write and read operations, allowing you to write data to it multiple times.

  6. Q: What is the maximum clock frequency supported by AT24C02N-10SI-2.7-T? A: The AT24C02N-10SI-2.7-T supports a maximum clock frequency of 400 kHz.

  7. Q: How reliable is the data stored in AT24C02N-10SI-2.7-T? A: The AT24C02N-10SI-2.7-T has a guaranteed minimum endurance of 1 million write cycles and a data retention period of at least 100 years.

  8. Q: Can I use multiple AT24C02N-10SI-2.7-T chips in the same system? A: Yes, you can use multiple AT24C02N-10SI-2.7-T chips in the same system by assigning unique addresses to each chip using the device's address pins.

  9. Q: Is the AT24C02N-10SI-2.7-T compatible with other I2C devices? A: Yes, the AT24C02N-10SI-2.7-T is fully compatible with other I2C devices, allowing for easy integration into existing systems.

  10. Q: Are there any special considerations for handling the AT24C02N-10SI-2.7-T? A: It is important to handle the AT24C02N-10SI-2.7-T properly to avoid electrostatic discharge (ESD) damage. Ensure proper grounding and follow ESD precautions when working with the chip.

Please note that these questions and answers are general and may vary depending on specific application requirements and datasheet specifications.