The CAT24C16J is a 16-Kb CMOS Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Catalyst Semiconductor. It's organized as 2048 words of 8 bits each. The CAT24C16J utilizes a simple I2C serial interface for seamless integration into various applications.

Applications

• Consumer electronics
• Industrial control systems
• Medical equipment
• Automotive systems
• Set-top boxes
• Smart card applications
• Data logging in embedded systems

Features

• 16Kb Serial EEPROM: Organized as 2048 x 8 bits.
• I2C Interface: Supports 100 kHz and 400 kHz clock speeds.
• Low-Voltage Operation: Operates from 1.8V to 5.5V.
• Low Power Consumption: Minimal active and standby current.
• Self-Timed Write Cycle: Automatic write cycle completion.
• Write Protect Feature: Hardware write protection available.
• High Reliability: Excellent endurance and data retention.
• Package Options: Available in various packages, including SOIC and TSSOP.

Benefits

• Easy Integration: The I2C interface provides simple connectivity to microcontrollers.
• Low Power: Well-suited for battery-powered applications.
• Data Retention: Long-term data storage is ensured.
• Write Protection: Protects against accidental data overwrites.
• Wide Operating Voltage: Suitable for diverse system requirements.

Additional Details

The CAT24C16J's 2-wire I2C interface includes a serial data (SDA) line and a serial clock (SCL) line for data transmission. The write protect (WP) pin provides hardware protection against writing to the EEPROM when asserted. The CAT24C16J is offered in different temperature grades, ensuring operation in diverse conditions. It's commonly used for storing configuration data, user preferences, and calibration settings in electronic devices.