AT24C02D-SSHM-T

The AT24C02D-SSHM-T is a 2-wire serial EEPROM with a storage capacity of 2K bits (256 bytes). It features an I2C interface, making it easy to interface with a variety of microcontrollers and digital systems. This EEPROM is commonly used for storing configuration data, calibration settings, and other non-volatile memory requirements.

Pinout

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

• A0: I2C Slave Address Input
• A1: I2C Slave Address Input
• A2: I2C Slave Address Input
• GND: Ground
• VCC: Positive Power Supply
• SDA: Serial Data Input/Output
• SCL: Serial Clock Input
• WP: Write Protect

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT24C02D-SSHM-T EEPROM for a visual representation.

Key Features

• 2K-Bit Storage Capacity: Provides 256 bytes of non-volatile storage for data retention.
• I2C Interface: Supports easy interfacing with microcontrollers and digital systems using the I2C protocol.
• Low Power Consumption: Consumes minimal power, suitable for battery-powered applications.
• Write Protection: Includes a Write Protect pin for hardware data protection.
• Wide Operating Voltage Range: Operates from 1.7V to 5.5V, making it compatible with various systems.

Note: For detailed technical specifications, please refer to the AT24C02D-SSHM-T datasheet.

Application

• Data Logging: Ideal for storing sensor data, event logs, and system configurations.
• Embedded Systems: Commonly used in embedded systems for non-volatile memory storage.
• Security Systems: Suitable for storing encryption keys and security settings in digital security applications.

Functionality

The AT24C02D-SSHM-T EEPROM provides reliable non-volatile storage for various digital applications. It offers a convenient and efficient way to store critical data in a compact form factor.

Usage Guide

• Power Supply: Connect VCC (Pin 5) to the supply voltage within the recommended range.
• Data Communication: Utilize the SDA and SCL pins for bi-directional serial communication.
• Write Protection: Use the WP pin (if needed) to prevent accidental writes to the EEPROM.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the AT24C02D-SSHM-T?
A: The AT24C02D-SSHM-T EEPROM supports clock frequencies up to 400 kHz for fast data transfer.

Q: Can the AT24C02D-SSHM-T operate at extended temperature ranges?
A: Yes, the AT24C02D-SSHM-T is designed to operate over a wide temperature range, making it suitable for industrial and automotive applications.