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AT24C02A-10PU-1.8
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AT24C02A-10PU-1.8

Product Overview

Category

The AT24C02A-10PU-1.8 belongs to the category of electrically erasable and programmable read-only memory (EEPROM) integrated circuits.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

  • Capacity: 2 kilobits (256 bytes)
  • Voltage: 1.8V
  • Interface: I2C
  • Speed: 100 kHz (at 1.8V)

Package

The AT24C02A-10PU-1.8 is available in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package.

Essence

This EEPROM IC provides reliable and low-power data storage solutions for embedded systems and microcontroller-based applications.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 1.7V to 3.6V
  • Operating Temperature Range: -40°C to 85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 100 years

Detailed Pin Configuration

The AT24C02A-10PU-1.8 features the following pin configuration: 1. A0: Chip Address Input 2. A1: Chip Address Input 3. A2: Chip Address Input 4. GND: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

  • Byte-Addressable Memory
  • Sequential Read Operation
  • Write Protection
  • Self-Timed Write Cycle

Advantages and Disadvantages

Advantages

  • Low Power Consumption
  • High Reliability
  • Compact Package Size

Disadvantages

  • Limited Storage Capacity
  • Slower Write Speed Compared to Some Alternatives

Working Principles

The AT24C02A-10PU-1.8 operates by utilizing electrically programmable cells to store data. It employs I2C communication protocol for interfacing with microcontrollers and other devices.

Detailed Application Field Plans

The AT24C02A-10PU-1.8 is widely used in applications such as: - Smartphones and Tablets - Automotive Electronics - Industrial Control Systems - IoT Devices - Medical Equipment

Detailed and Complete Alternative Models

Some alternative models to the AT24C02A-10PU-1.8 include: - AT24C04: 4-kilobit capacity - AT24C08: 8-kilobit capacity - AT24C16: 16-kilobit capacity

In conclusion, the AT24C02A-10PU-1.8 offers a reliable and efficient solution for non-volatile data storage in various electronic applications, despite its limitations in storage capacity and write speed.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT24C02A-10PU-1.8 en soluciones técnicas

  1. What is the AT24C02A-10PU-1.8?

    • The AT24C02A-10PU-1.8 is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a capacity of 2K bits (256 bytes) and operates at a voltage of 1.8V.

  2. What are the typical applications of AT24C02A-10PU-1.8 in technical solutions?

    • The AT24C02A-10PU-1.8 is commonly used in various technical solutions such as data storage in embedded systems, smart cards, industrial automation, and consumer electronics.

  3. How do I interface with the AT24C02A-10PU-1.8?

    • The AT24C02A-10PU-1.8 uses a 2-wire serial interface (I2C) for communication with microcontrollers or other devices.

  4. What are the operating conditions for AT24C02A-10PU-1.8?

    • The AT24C02A-10PU-1.8 operates within a temperature range of -40°C to +85°C and requires a supply voltage of 1.8V.

  5. Can the AT24C02A-10PU-1.8 be cascaded for larger memory requirements?

    • Yes, multiple AT24C02A-10PU-1.8 devices can be cascaded together to create a larger memory space.

  6. What are the key features of AT24C02A-10PU-1.8?

    • Some key features include byte and page write capability, hardware and software write protection, and a 100 kHz (1.8V) I2C-compatible serial interface.

  7. How reliable is the AT24C02A-10PU-1.8 in terms of data retention?

    • The AT24C02A-10PU-1.8 has a minimum data retention of 100 years.

  8. Are there any specific considerations for power supply when using AT24C02A-10PU-1.8?

    • It is important to ensure a stable and clean 1.8V power supply to the AT24C02A-10PU-1.8 to maintain proper functionality.

  9. Can the AT24C02A-10PU-1.8 be used in battery-powered devices?

    • Yes, the low voltage requirement of 1.8V makes it suitable for use in battery-powered devices.

  10. What are the typical read and write speeds of AT24C02A-10PU-1.8?

    • The AT24C02A-10PU-1.8 has a maximum write time of 5 ms per byte and a maximum read time of 1 ms per byte.