The AT24C16N is a 16 Kbit (2 KB) Serial EEPROM utilizing an I2C (2-wire) serial interface. It is manufactured by Microchip Technology (formerly Atmel) and is designed for a wide range of applications requiring non-volatile memory storage. This EEPROM offers low power consumption and reliable data storage, making it suitable for various embedded systems and electronic devices.

Applications

• Consumer Electronics: Used in televisions, set-top boxes, and DVD players to store user settings and configuration data.
• Industrial Control Systems: Employed in programmable logic controllers (PLCs), data loggers, and industrial automation equipment for storing calibration data and system parameters.
• Automotive Electronics: Integrated into car radios, navigation systems, and engine control units (ECUs) for storing vehicle settings and diagnostic information.
• Medical Devices: Utilized in patient monitoring equipment, medical diagnostic tools, and drug delivery systems for storing patient data and device configuration.
• Networking Equipment: Found in routers, switches, and network interface cards (NICs) for storing network configuration and device identification information.

Features

• 16 Kbit (2 KB) Memory Capacity: Provides storage for configuration settings, user preferences, and calibration data.
• I2C Serial Interface: Simplifies communication with microcontrollers and other devices, reducing pin count and board space.
• Low Voltage Operation: Operates from a single 1.7V to 5.5V power supply, making it suitable for low-power applications.
• Write Protection: Hardware write protection feature prevents accidental data corruption during system operation.
• Self-Timed Write Cycle: Eliminates the need for external timing components, simplifying system design.
• High Reliability: Offers high endurance (1 million write cycles) and data retention (100 years), ensuring long-term data integrity.

Benefits

• Non-Volatile Storage: Retains data even when power is removed, preserving critical settings and information.
• Easy Integration: I2C interface allows for simple connection to microcontrollers and other I2C-compatible devices.
• Low Power Consumption: Minimizes power consumption in battery-powered and energy-efficient applications.
• Robust Data Protection: Write protection feature safeguards data against accidental modification.
• Long-Term Reliability: High endurance and data retention ensure data integrity over an extended lifespan.
• Small Package Options: Available in space-saving packages like SOIC, TSSOP, and DIP.

Additional Details

The AT24C16N supports standard (100 kHz) and fast (400 kHz) I2C bus speeds. It features a page write mode, allowing up to 16 bytes to be written in a single write cycle, improving write throughput. The device also incorporates a device address selection mechanism, allowing multiple devices to share the same I2C bus. The device is Pb-free/RoHS-compliant. Consult the datasheet for full electrical characteristics and operating conditions.