AT24C02B-TH-T

The AT24C02B-TH-T is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) IC with a storage capacity of 2K bits. It is designed for use in various digital systems requiring non-volatile memory storage. This IC offers a reliable and flexible solution for data storage and retrieval operations.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• A0-A2: Device Address Inputs
• SDA: Serial Data Line
• SCL: Serial Clock Line
• VSS: Ground
• VCC: Positive Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT24C02B-TH-T IC for a visual representation.

Key Features

• 2K-Bit Storage Capacity: The AT24C02B-TH-T provides a total of 256 bytes of storage space, suitable for storing configuration data, settings, and small amounts of user data.
• 2-Wire Serial Interface: This IC communicates over a 2-wire serial bus (SDA and SCL), allowing for easy integration into digital systems.
• Multiple Device Addressing: The device address inputs (A0-A2) enable up to eight AT24C02B-TH-T ICs to be connected on the same bus, expanding storage capacity.
• Low Power Consumption: With its low standby current and automatic power-down feature, this EEPROM IC minimizes power usage for energy-efficient operation.
• Write Protection: The AT24C02B-TH-T includes write protection features to prevent unintentional writes to memory, ensuring data integrity.

Note: For detailed technical specifications, please refer to the AT24C02B-TH-T datasheet.

Application

• Configuration Storage: Ideal for storing configuration settings in embedded systems, sensors, and IoT devices.
• Data Logging: Suitable for data logging applications where small amounts of data need to be stored and retrieved.
• Firmware Storage: Used to store firmware updates, bootloaders, and program data in microcontroller-based systems.

Functionality

The AT24C02B-TH-T is a 2-wire serial EEPROM IC that provides non-volatile memory storage for digital systems. It offers reliable data retention and easy interfacing for seamless integration into various applications.

Usage Guide

• Power Supply: Connect VCC (Pin) to the positive power supply voltage and VSS (Pin) to ground.
• Serial Communication: Use the SDA and SCL lines to communicate with the EEPROM IC for read and write operations.
• Addressing: Set the device address using the A0-A2 pins to avoid address conflicts in multi-device setups.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the AT24C02B-TH-T?
A: The AT24C02B-TH-T can support clock frequencies up to 400kHz for fast data transfers.

Q: Is the AT24C02B-TH-T compatible with both 3.3V and 5V systems?
A: Yes, the AT24C02B-TH-T is compatible with a wide range of supply voltages, including both 3.3V and 5V systems, providing versatile compatibility.