Description
The CAT24C04YI-GT3 is a 4Kb I²C Serial EEPROM from ON Semiconductor, designed for non-volatile memory storage. Operated through an I²C bus, it supports data transfer speeds of up to 400kHz. The device has two primary memory sections: 2Kb blocks, each organized into 256 x 8-bit pages. It operates within a 1.7V to 5.5V voltage range, making it compatible with a variety of systems. This EEPROM is designed for low-power applications, featuring a standby current as low as 1µA. The CAT24C04YI-GT3 includes features like byte and page write modes, automatic write cycle timing, and data protection mechanisms to ensure reliable data storage. The device is available in a compact 8-lead TSSOP package, making it suitable for space-constrained applications. It's widely used in consumer electronics, industrial systems, and other applications requiring reliable and efficient non-volatile memory storage.
Equivalent
The CAT24C04YI-GT3 is a 4-Kb I2C Serial EEPROM. Equivalent products include the AT24C04 from Microchip, the M24C04 from STMicroelectronics, the 24LC04B from Microchip, and the 24C04 from ON Semiconductor. Ensure compatibility by checking specifications such as memory size, interface, voltage requirements, and operating temperature range.
Features
The CAT24C04YI-GT3 is a 4-Kb I²C Serial EEPROM from ON Semiconductor. It features a two-wire I²C serial interface that supports both standard (100 kHz) and fast (400 kHz) data transfer rates. The device operates with a supply voltage range of 1.7V to 5.5V, making it versatile for various applications. It offers an organized memory architecture with 512 bytes split into 32-byte pages, enabling efficient data writing through page write capability. Data retention is guaranteed for a minimum of 100 years, with write endurance of up to 1 million cycles, ensuring reliability and longevity. It also includes built-in write protection and supports up to eight devices on a single bus through configurable I²C address pins. Additionally, the CAT24C04YI-GT3 is available in multiple package options, including the 8-pin SOIC and TSSOP, making it suitable for space-constrained designs. Its low standby current and wide operating temperature range enhance its usability in various industrial and consumer electronics applications.
Pinout
The CAT24C04YI-GT3 is a 4Kb I2C Serial EEPROM from ON Semiconductor. It typically comes in an 8-pin configuration, with the following pin functions:
1. A0, A1, A2 (Pins 1-3): These are address input pins used to select the hardware address of the device. They allow for up to eight devices to be connected on the same bus.
2. VSS (Pin 4): Ground pin for the device.
3. SDA (Pin 5): Serial Data line, which is used for both input and output. It is an open-drain terminal with a pull-up resistor.
4. SCL (Pin 6): Serial Clock line, used to synchronize data transfer to and from the device.
5. WP (Pin 7): Write Protect pin. When connected to VCC, the write protection feature is enabled, protecting the entire memory.
6. VCC (Pin 8): Supply voltage pin for the device.
These pins collectively enable the CAT24C04YI-GT3 to perform its function as a non-volatile memory storage, with read and write capabilities controlled via the I2C protocol.
Manufacturer
The CAT24C04YI-GT3 is manufactured by ON Semiconductor, a company that specializes in intelligent technology solutions. ON Semiconductor, now known as onsemi, is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy-efficient power management, analog, sensors, logic, timing, connectivity, discrete, SoC, and custom devices. These products help engineers solve design challenges in automotive, communications, computing, consumer electronics, industrial, medical, and military/aerospace applications. Onsemi is known for its focus on energy efficiency and innovation, providing solutions that support sustainable energy practices and smart technology advancements.
Application
The CAT24C04YI-GT3 is a 4Kb I2C CMOS Serial EEPROM, primarily used in applications requiring non-volatile storage. Its key application areas include:
1. Consumer Electronics: For storing calibration data, user settings, and configuration parameters in devices such as TVs, gaming consoles, and audio equipment.
2. Industrial Systems: Used in control systems for data logging, configuration storage, and system settings.
3. Automotive: Supports data storage for seat and mirror positioning, and infotainment systems.
4. Medical Devices: Utilized for storing patient data, device configurations, and operational logs.
5. Computer Peripherals: Employed in printers and network devices for storing configuration data and firmware settings.
Package
The CAT24C04YI-GT3 is an EEPROM IC, and it typically comes in an 8-lead standard Small Outline Integrated Circuit (SOIC) package.
