X24C44S

The X24C44S is a 4K-bit serial electrically erasable programmable read-only memory (EEPROM) organized as 512 × 8. It features a two-wire serial interface and is designed to provide non-volatile data storage for various applications.

Pinout

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

• A0-A2: Device address inputs for the two-wire serial interface
• SA0: Slave address input/output
• SCL: Serial clock input/output
• SDA: Serial data input/output
• VCC: Power supply
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the X24C44S for a visual representation.

Key Features

• 4K-Bit Memory Array: Provides 4K bits of non-volatile storage in a compact EEPROM package.
• Two-Wire Serial Interface: Utilizes a simple and efficient two-wire serial communication protocol for interfacing with microcontrollers and other devices.
• Multiple Device Addressing: Allows for multiple X24C44S devices to be connected on the same bus, each with its own unique address.
• High Reliability: Offers reliable data retention and endurance, making it suitable for critical information storage.
• Wide Voltage Operation: Supports an extended voltage range for compatibility with various systems and power supplies.
• Write Protection: Includes hardware and software write protection features to prevent accidental modification of stored data.

Note: For detailed technical specifications, please refer to the X24C44S datasheet.

Application

• Data Storage: Ideal for storing configuration data, user settings, and other non-volatile information in electronic systems.
• Security Systems: Suitable for storing encryption keys, security codes, and access control parameters in secure systems.
• Embedded Systems: Used in embedded applications for parameter storage, calibration data, and firmware storage.

Functionality

The X24C44S is a 4K-bit serial EEPROM that provides non-volatile data storage with a simple two-wire serial interface. It offers a reliable and efficient solution for storing critical information in electronic systems.

Usage Guide

• Device Addressing: Set the A0-A2 pins and SA0 input/output for device addressing on the two-wire serial interface.
• Serial Communication: Connect the SCL and SDA pins to the microcontroller's serial clock and data lines for communication.
• Power Supply: Apply the required voltage to the VCC pin and connect GND to the system ground.

Frequently Asked Questions

Q: What is the maximum frequency for the serial clock (SCL) in the X24C44S?
A: The X24C44S supports a maximum serial clock frequency of 400kHz, allowing for fast data transfer.

Q: Is the X24C44S suitable for use in automotive electronics?
A: Yes, the X24C44S is designed to meet automotive quality and reliability standards, making it suitable for automotive applications.