onsemi

CAT24C256XI-T2

CAT24C256XI-T2 Description

The CAT24C256XI-T2 is a 256Kbit EEPROM memory IC from onsemi, designed for a variety of applications requiring non-volatile storage. This device features a robust I2C memory interface, allowing for easy integration with microcontrollers and other digital systems. With a clock frequency of 1 MHz, the CAT24C256XI-T2 offers fast data transfer rates, making it suitable for applications requiring rapid access to stored data. The device is organized as 32K x 8, providing ample storage capacity for various applications.

CAT24C256XI-T2 Features

• Memory Size: 256Kbit (32K x 8)
• Technology: EEPROM
• Memory Interface: I2C
• Clock Frequency: 1 MHz
• Access Time: 500 ns
• Write Cycle Time - Word, Page: 5ms
• Voltage - Supply: 1.8V ~ 5.5V
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Memory Format: EEPROM
• Base Product Number: CAT24C256
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.32.0051

The CAT24C256XI-T2 stands out from similar models due to its wide voltage range (1.8V to 5.5V), which allows it to operate in various power supply environments. Its fast access time of 500 ns and write cycle time of 5ms make it an ideal choice for applications requiring quick data retrieval and storage. Additionally, the device's surface-mount packaging enables it to be easily integrated into compact electronic systems.

CAT24C256XI-T2 Applications

The CAT24C256XI-T2 is well-suited for a variety of applications, including:

1. Industrial Control Systems: Storing configuration settings, calibration data, and operational parameters.
2. Automotive Electronics: Saving vehicle settings, diagnostic information, and firmware updates.
3. Smart Home Devices: Storing user preferences, device configurations, and sensor data.
4. Portable Electronics: Saving user settings, game saves, and application data in devices like smartphones, tablets, and wearables.
5. IoT Devices: Storing sensor data, device configurations, and firmware updates in connected devices.

Conclusion of CAT24C256XI-T2

The CAT24C256XI-T2 is a versatile and high-performance EEPROM memory IC from onsemi, offering a combination of fast access times, wide voltage range, and robust I2C interface. Its unique features make it an ideal choice for a variety of applications requiring non-volatile storage, such as industrial control systems, automotive electronics, smart home devices, portable electronics, and IoT devices. Despite being classified as obsolete, the CAT24C256XI-T2 remains a reliable and efficient solution for systems that require fast data access and storage.