The AT24C04C-SSHM is a 4K-bit Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology (formerly Atmel). It is organized as 512 x 8 bits and operates with a 1.7V to 5.5V power supply. This EEPROM is commonly used for storing small amounts of configuration data, serial numbers, calibration information, and other non-volatile data in a wide range of electronic devices.

Applications:

• Consumer electronics: Used for storing configuration settings in TVs, set-top boxes, and other appliances.
• Industrial control: Employed in programmable logic controllers (PLCs) and other industrial equipment for storing calibration data and parameters.
• Automotive electronics: Found in automotive control units for storing configuration data and diagnostic information.
• Medical devices: Used in medical equipment for storing calibration data and patient information.
• Security systems: Employed in alarm systems and access control systems for storing security codes and configuration settings.

Features:

• 4K-bit EEPROM: Provides 4096 bits of non-volatile storage.
• 512 x 8 organization: Organized as 512 bytes with 8 bits per byte.
• I2C interface: Supports two-wire serial communication protocol.
• Low voltage operation: Operates from 1.7V to 5.5V power supply.
• Schmitt trigger, filtered inputs for noise suppression: Improves noise immunity for reliable operation in noisy environments.
• Self-timed write cycle: Eliminates the need for external timing components.
• Write protect pin: Hardware write protection for the entire memory array.
• 8-byte page write mode: Allows for efficient writing of data blocks.
• High reliability: Endurance of 1 million write cycles and data retention of 100 years.
• SSOP package: Available in a small outline package for space-saving applications.

Benefits:

• Non-volatile storage: Retains data even when power is removed.
• Low power consumption: Suitable for battery-powered applications.
• Easy to use: Simple I2C interface simplifies integration into various systems.
• Reliable operation: High endurance and data retention ensure long-term data integrity.
• Compact size: SSOP package allows for space-saving designs.
• Write protection: Prevents accidental overwriting of data.

Additional Details:

The AT24C04C-SSHM uses the standard I2C protocol for communication. It has a device address that can be configured using address pins. The write cycle time is typically 5 ms. The device is available in various temperature ranges, including industrial temperature ranges. This EEPROM is a reliable and cost-effective solution for non-volatile data storage in a wide range of applications. It's often used as a low-cost storage solution, especially when only a few kilobytes of data storage is needed.