Description
The CAT24M01YI-GT3 is a serial EEPROM memory chip from ON Semiconductor, featuring a 1 Mbit (128 Kbyte) storage capacity. It utilizes an I²C interface, making it compatible with a wide range of microcontrollers and systems. The device operates over a broad voltage range from 1.7V to 5.5V, supporting low-power applications. Notably, the CAT24M01YI-GT3 is designed for high-reliability applications, offering a write endurance of 1 million cycles and data retention of up to 100 years, ensuring longevity and durability. It is suitable for use in consumer electronics, industrial controls, and communication equipment. The EEPROM is offered in a compact 8-lead SOIC package, making it ideal for space-constrained designs. With built-in write protection and a hardware-based write protection feature, the CAT24M01YI-GT3 provides security against inadvertent data overwrites. Its flexible addressing allows for easy integration into complex systems, making it a versatile choice for applications requiring non-volatile memory solutions.
Equivalent
The CAT24M01YI-GT3 is a 1Mb I²C CMOS Serial EEPROM from ON Semiconductor. Equivalent products include:
1. Microchip 24AA1025/24LC1025
2. STMicroelectronics M24M01
3. Atmel/Microchip AT24CM01
4. NXP Semiconductors PCF85102
These equivalents offer similar memory capacities and I²C interfaces, but always verify specific requirements like temperature range and write speed before substituting.
Pinout
The CAT24M01YI-GT3 is a 1-Mb I²C Serial EEPROM from ON Semiconductor. It typically features an 8-pin configuration, commonly found in TSSOP (Thin Shrink Small Outline Package) or SOIC (Small Outline Integrated Circuit) packages. Here are the primary functions for each pin:
1. A0, A1, A2: Device address inputs. These pins are used to configure the I²C address, allowing multiple devices on the same bus.
2. VSS: Ground pin.
3. SDA: Serial Data line. It is used for both input and output data transfer.
4. SCL: Serial Clock line. This pin is used to clock data into and out of the device.
5. WP: Write Protect pin. It prevents write operations if tied to VCC.
6. VCC: Power supply pin.
This EEPROM is typically used for applications requiring data storage, such as calibration data or configuration settings, given its non-volatile memory capabilities.
Manufacturer
The CAT24M01YI-GT3 is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor company that supplies a broad range of energy-efficient solutions. The company focuses on automotive, industrial, and cloud power applications, offering products that include power management, analog, sensors, logic, timing, and connectivity devices. Onsemi is known for its commitment to innovation and sustainability, aiming to provide smart solutions for the electronics industry.
Application
The CAT24M01YI-GT3 is a 1Mb I2C CMOS Serial EEPROM memory chip. Its application areas include consumer electronics, industrial automation, and telecommunications for functions like data logging, configuration storage, and feature settings. It is also used in computing and networking for storing system parameters and calibration data. In automotive systems, it supports infotainment systems, engine control units, and driver assistance systems. Additionally, the chip is suitable for medical devices for storing patient data and device settings. Its wide voltage range and low power consumption make it suitable for battery-operated devices.
Package
The CAT24M01YI-GT3 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This type of packaging is commonly used for surface-mount technology, facilitating easier integration on printed circuit boards.
