사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 2Kb (256 x 8) |
| Memory Interface | I²C |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 400 ns |
| Voltage - Supply | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The CAT24AA02TDI-GT3 is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ON Semiconductor. This device is part of the CAT24AA02 series, which is known for its small memory size and efficient operation. It provides 2Kb (kilobits) of memory organized as 256x8, making it suitable for storing small amounts of data that need to be retained even when the power is off.
The EEPROM communicates over an I²C bus, a common communication protocol that allows easy integration with microcontrollers and other devices. It operates at a low voltage range, typically between 1.7V to 5.5V, which makes it suitable for battery-powered applications. The device features a fast write cycle time and offers a high degree of endurance and data retention, typically up to 1 million write cycles and 100 years, respectively.
With its small size and robust performance, the CAT24AA02TDI-GT3 is ideal for use in consumer electronics, automotive systems, and other applications requiring reliable non-volatile memory.
The EEPROM communicates over an I²C bus, a common communication protocol that allows easy integration with microcontrollers and other devices. It operates at a low voltage range, typically between 1.7V to 5.5V, which makes it suitable for battery-powered applications. The device features a fast write cycle time and offers a high degree of endurance and data retention, typically up to 1 million write cycles and 100 years, respectively.
With its small size and robust performance, the CAT24AA02TDI-GT3 is ideal for use in consumer electronics, automotive systems, and other applications requiring reliable non-volatile memory.
Equivalent
The CAT24AA02TDI-GT3 is a 2Kb I2C Serial EEPROM. Equivalent products from other manufacturers include:
1. Microchip: 24AA02/24LC02
2. STMicroelectronics: M24C02
3. ON Semiconductor: AT24C02
4. Rohm: BR24C02
5. NXP: PCA9502
These chips generally share similar specifications and functionalities, such as memory size, interface, and operating voltage, making them suitable replacements in most applications. Always verify specific requirements and compatibility before substituting.
1. Microchip: 24AA02/24LC02
2. STMicroelectronics: M24C02
3. ON Semiconductor: AT24C02
4. Rohm: BR24C02
5. NXP: PCA9502
These chips generally share similar specifications and functionalities, such as memory size, interface, and operating voltage, making them suitable replacements in most applications. Always verify specific requirements and compatibility before substituting.
Features
The CAT24AA02TDI-GT3 is a 2-Kb (256 x 8) Serial EEPROM memory device from ON Semiconductor. It features an I²C interface, which supports standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) data transfer modes. The device operates with a supply voltage ranging from 1.7V to 5.5V, making it suitable for low-voltage applications. It includes a hardware write protection feature to protect the entire memory array, enhancing data integrity and security.
The EEPROM has a page write capability of up to 16 bytes, allowing efficient data writing. It also includes Schmitt triggers and noise suppression filters on the input to ensure reliable communication. Its low power consumption is ideal for battery-operated devices. The CAT24AA02TDI-GT3 operates over a wide temperature range, from -40°C to +85°C, accommodating various environmental conditions. Packaged in a compact TDFN-8 (2 mm x 3 mm) form factor, it is suitable for space-constrained applications. The device is RoHS-compliant, ensuring environmental safety.
The EEPROM has a page write capability of up to 16 bytes, allowing efficient data writing. It also includes Schmitt triggers and noise suppression filters on the input to ensure reliable communication. Its low power consumption is ideal for battery-operated devices. The CAT24AA02TDI-GT3 operates over a wide temperature range, from -40°C to +85°C, accommodating various environmental conditions. Packaged in a compact TDFN-8 (2 mm x 3 mm) form factor, it is suitable for space-constrained applications. The device is RoHS-compliant, ensuring environmental safety.
Pinout
The CAT24AA02TDI-GT3 is a 2-Kb I2C Serial EEPROM. It typically comes in an 8-pin package, such as SOIC, TSSOP, or UDFN, although you should check the specific package type for the exact pin configuration. The pin functions generally include:
1. A0, A1, A2: Device address inputs.
2. VSS: Ground.
3. SDA: Serial Data input/output.
4. SCL: Serial Clock input.
5. WP: Write Protect input.
6. VCC: Power supply.
These pins are used to facilitate communication with microcontrollers or other digital systems via the I2C bus. The EEPROM allows data to be read or written in byte increments, which can be used for non-volatile storage in various applications. Always refer to the specific datasheet for precise details, as pin functions can vary slightly based on the package and manufacturer specifications.
1. A0, A1, A2: Device address inputs.
2. VSS: Ground.
3. SDA: Serial Data input/output.
4. SCL: Serial Clock input.
5. WP: Write Protect input.
6. VCC: Power supply.
These pins are used to facilitate communication with microcontrollers or other digital systems via the I2C bus. The EEPROM allows data to be read or written in byte increments, which can be used for non-volatile storage in various applications. Always refer to the specific datasheet for precise details, as pin functions can vary slightly based on the package and manufacturer specifications.
Manufacturer
The CAT24AA02TDI-GT3 is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading semiconductor company that designs and manufactures a wide range of semiconductor solutions. The company specializes in energy-efficient electronics, providing innovative solutions for automotive, industrial, cloud power, and Internet of Things (IoT) applications. Onsemi focuses on creating semiconductor products that enhance the performance and efficiency of various electronic devices and systems. They are recognized for their expertise in power and signal management, logic, discrete, and custom devices.
Application
The CAT24AA02TDI-GT3 is a 2Kb I2C CMOS Serial EEPROM, commonly used in applications requiring non-volatile memory storage. It is ideal for applications like consumer electronics, medical devices, and industrial automation systems, where configuration settings and calibration data need to be stored and preserved even when power is lost. Its small footprint and low power consumption make it suitable for portable devices and embedded systems. Additionally, it can be used in automotive electronics for storing configuration data, system status logs, and other critical information that requires periodic updates and reliable long-term storage.
Package
The CAT24AA02TDI-GT3 is a 2Kb I2C Serial EEPROM from ON Semiconductor, typically available in an 8-lead TDFN (Thin Dual Flat No-lead) package. This package type is compact, suitable for space-constrained applications, and designed to offer a small footprint and low profile.
