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AT24C02B-TSU-T
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AT24C02B-TSU-T

Product Overview

Category

AT24C02B-TSU-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is primarily used for non-volatile data storage in various electronic devices.

Characteristics

  • Electrically erasable and programmable
  • Non-volatile memory
  • Low power consumption
  • High reliability
  • Small form factor

Package

AT24C02B-TSU-T is available in a small 8-pin surface mount package.

Essence

The essence of AT24C02B-TSU-T lies in its ability to store and retrieve data reliably in electronic devices.

Packaging/Quantity

AT24C02B-TSU-T is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Memory Size: 2 kilobits (256 bytes)
  • Interface: I2C (Two-wire Serial Interface)
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1 million cycles
  • Data Retention: 100 years

Detailed Pin Configuration

AT24C02B-TSU-T has 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 Input/Output
  6. SCL: Serial Clock Input
  7. WP: Write Protect
  8. VCC: Power Supply

Functional Features

  • Byte-wise random access
  • Sequential read and write operations
  • Software write protection
  • Hardware write protection using WP pin
  • Self-timed programming cycle

Advantages

  • High reliability and data retention
  • Low power consumption
  • Compact size
  • Easy integration with I2C interface
  • Wide operating voltage range

Disadvantages

  • Limited storage capacity (2 kilobits)
  • Relatively slower write speed compared to other memory technologies

Working Principles

AT24C02B-TSU-T utilizes electrically erasable programmable read-only memory technology. It stores data in a grid of memory cells, which can be individually programmed or erased using electrical signals. The I2C interface allows for easy communication with the device, enabling read and write operations.

Detailed Application Field Plans

AT24C02B-TSU-T finds applications in various electronic devices, including but not limited to:

  1. Consumer electronics (e.g., TVs, set-top boxes)
  2. Automotive systems (e.g., infotainment, instrument clusters)
  3. Industrial control systems
  4. Medical devices
  5. Smart meters
  6. IoT devices

Detailed and Complete Alternative Models

Some alternative models to AT24C02B-TSU-T include:

  1. AT24C01A
  2. AT24C04B
  3. AT24C08A
  4. AT24C16A
  5. AT24C32B
  6. AT24C64B

These models offer different memory sizes to cater to specific application requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT24C02B-TSU-T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT24C02B-TSU-T in technical solutions:

  1. Q: What is AT24C02B-TSU-T? A: AT24C02B-TSU-T is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology.

  2. Q: What is the storage capacity of AT24C02B-TSU-T? A: AT24C02B-TSU-T has a storage capacity of 2 kilobits, which is equivalent to 256 bytes or 2048 bits.

  3. Q: How is AT24C02B-TSU-T connected to a microcontroller or other devices? A: AT24C02B-TSU-T uses a 2-wire I2C (Inter-Integrated Circuit) interface for communication with microcontrollers or other devices.

  4. Q: Can AT24C02B-TSU-T be used in both read and write operations? A: Yes, AT24C02B-TSU-T supports both read and write operations, allowing data to be stored and retrieved from the EEPROM.

  5. Q: What is the operating voltage range of AT24C02B-TSU-T? A: AT24C02B-TSU-T operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of systems.

  6. Q: Is AT24C02B-TSU-T suitable for low-power applications? A: Yes, AT24C02B-TSU-T is designed for low-power consumption, making it ideal for battery-powered or energy-efficient devices.

  7. Q: Can multiple AT24C02B-TSU-T chips be connected together on the same I2C bus? A: Yes, multiple AT24C02B-TSU-T chips can be connected in parallel on the same I2C bus, allowing for increased storage capacity.

  8. Q: Does AT24C02B-TSU-T have built-in write protection features? A: Yes, AT24C02B-TSU-T provides hardware and software write protection mechanisms to prevent accidental or unauthorized writes.

  9. Q: What is the typical data retention time of AT24C02B-TSU-T? A: AT24C02B-TSU-T has a typical data retention time of 100 years, ensuring long-term storage reliability.

  10. Q: Can AT24C02B-TSU-T operate at high temperatures? A: Yes, AT24C02B-TSU-T has an extended temperature range of -40°C to +85°C, making it suitable for various industrial applications.

Please note that these answers are general and may vary depending on specific implementation details or datasheet specifications.