CAT24C256WI-G

The CAT24C256WI-G is a 256 Kbit (32 Kbyte) I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by ON Semiconductor. It features a 2-wire I2C serial interface, allowing for easy communication with microcontrollers and other digital devices. This EEPROM operates over a voltage range of 1.7V to 5.5V, making it suitable for a variety of applications, including portable devices, consumer electronics, and industrial equipment.
Key features include fast data transfer rates of up to 1 MHz, byte and page write capabilities, and a write endurance of approximately 1 million cycles, with a data retention of up to 100 years. The CAT24C256WI-G is ideal for storing configuration data, calibration constants, and user settings due to its non-volatile nature, ensuring data is retained even when power is removed. Its small package size and low power consumption further enhance its usability in compact and energy-efficient designs.

The CAT24C256WI-G is a 256 Kbit (32 K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Key features include:
1. Memory Organization: 32,768 x 8 bits, allowing for storage of a significant amount of data.
2. I2C Interface: Supports I2C communication protocol, enabling easy integration with microcontrollers and other digital devices.
3. Wide Voltage Range: Operates typically between 1.8V to 5.5V, suitable for various applications.
4. Fast Write Times: Offers write cycles of 5 ms (typical) for efficient data updating.
5. Endurance: Supports up to 1,000,000 write/erase cycles, ensuring long-term reliability.
6. Data Retention: Maintains data integrity for over 100 years under proper conditions.
7. Low Power Consumption: Designed for low power usage during both active and standby modes.
8. Page Write Capability: Allows writing multiple bytes in a single operation, enhancing efficiency.
This EEPROM is ideal for applications requiring non-volatile data storage, such as in consumer electronics, automotive, and industrial equipment.

The CAT24C256WI-G is available in a TSSOP (Thin Shrink Small Outline Package) package type, specifically a 8-pin TSSOP. This compact design is suitable for space-constrained applications in electronic circuits.

The CAT24C256WI-G is a 256 Kbit (32 K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It features a total of 8 pins. Here are the functions of each pin:
1. VCC (Pin 1): Power supply pin (typically +2.7V to +5.5V).
2. GND (Pin 8): Ground reference pin.
3. SDA (Pin 2): Serial Data Line for data transmission.
4. SCL (Pin 3): Serial Clock Line used for synchronizing data transfer.
5. WP (Pin 4): Write Protect pin, which can prevent write operations when high.
6. A0 (Pin 5): Address pin 0 for optional device address selection.
7. A1 (Pin 6): Address pin 1 for optional device address selection.
8. A2 (Pin 7): Address pin 2 for optional device address selection.
This configuration allows for interfacing with microcontrollers over the I2C bus, enabling read and write operations to the memory.

The manufacturer of the CAT24C256WI-G is ON Semiconductor. ON Semiconductor is a global semiconductor supplier that specializes in providing a wide range of semiconductor solutions, including analog, digital, and mixed-signal devices. The company serves various industries such as automotive, industrial, cloud, medical, and consumer electronics. Founded in 1999, ON Semiconductor focuses on energy-efficient innovations and technologies, aiming to enable a sustainable future with its products. The CAT24C256WI-G is a 256-kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device, commonly used for data storage applications in embedded systems.

The CAT24C256WI-G is a 256Kb EEPROM used in various applications, including consumer electronics, industrial automation, automotive systems, and telecommunications. It serves for data storage, configuration settings, firmware updates, and device calibration. Its I2C interface allows for easy integration into microcontroller-based systems, making it suitable for smart devices, sensors, and medical equipment.

The CAT24C256WI-G is a 256K-bit EEPROM chip. Equivalent products include the AT24C256, 24LC256, M24C256, and BR24L256. Ensure compatibility with your circuit specifications, such as voltage, pin configuration, and communication protocols (I2C or SPI). Always verify with the datasheets for specific features and performance.