24LC02BT-I/OT

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24LC02BT-I/OT

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IC EEPROM 2KBIT I2C SOT23-5

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 2Kb (256 x 8)
Memory Interface I²C
Clock Frequency 400 kHz
Write Cycle Time - Word Page 5ms
Access Time 900 ns
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The 24LC02BT-I/OT is a microchip technology EEPROM (Electrically Erasable Programmable Read-Only Memory) device, offering a non-volatile memory solution. With a storage capacity of 2 Kbits (256 x 8 bits), it is designed for applications requiring reliable data retention and low-power consumption. The device operates using an I²C (Inter-Integrated Circuit) serial bus, which allows for easy interfacing with microcontrollers or other digital systems.
Key features include a wide operating voltage range from 1.7V to 5.5V, making it suitable for various low-power and battery-operated applications. It has a maximum clock frequency of 400 kHz in the standard mode, and 1 MHz in the fast mode. The 24LC02BT-I/OT offers data retention of over 200 years and can endure up to 1 million erase/write cycles, ensuring long-term reliability. Its small OT-23-5 package makes it suitable for compact and space-constrained designs. This EEPROM is commonly used in consumer electronics, automotive systems, and industrial applications for storing configuration settings, calibration data, and other critical information.

Equivalent

The 24LC02BT-I/OT is a 2Kb I2C EEPROM. Equivalent products include the AT24C02 from Microchip/Atmel, the M24C02 from STMicroelectronics, and the CAT24C02 from ON Semiconductor. These alternatives offer similar features such as 2Kb storage capacity, I2C interface, and are suitable for a range of applications needing non-volatile memory. Always ensure compatibility with specific requirements of your application before choosing a replacement.

Features

The 24LC02BT-I/OT is a 2Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) with several key features:
1. Memory Organization: It's organized as 256 x 8 bits, providing a total of 2048 bits of storage.
2. I2C Interface: The device supports an I2C (Inter-Integrated Circuit) serial interface, allowing for easy communication with microcontrollers and other I2C devices.
3. Voltage Range: Operates with a wide voltage range from 2.5V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: It features standby and active current consumption, which is ideal for battery-powered devices.
5. Write Cycle Endurance: Offers a write cycle endurance of 1 million cycles, ensuring reliable performance over time.
6. Data Retention: Provides a data retention period of over 200 years.
7. Operating Temperature: Functions within an industrial temperature range of -40°C to +85°C.
8. Package Type: Comes in a compact SOT-23 package, facilitating space-saving designs.
These features make it a versatile choice for storing small amounts of non-volatile data in various electronic applications.

Pinout

The 24LC02BT-I/OT is an EEPROM manufactured by Microchip Technology. It is a 2Kb (256 x 8) serial Electrically Erasable PROM. The device operates on a two-wire I2C bus, allowing it to interface with microcontrollers and other devices.
The 24LC02BT-I/OT comes in an 8-pin package with the following pin functions:
1. A0, A1, A2 (Pins 1, 2, 3): Device address inputs. These pins are used to set the I2C address, allowing multiple devices on the same I2C bus.
2. VSS (Pin 4): Ground reference for the device.
3. SDA (Pin 5): Serial Data I/O. This pin is used for transferring data to and from the device.
4. SCL (Pin 6): Serial Clock. This pin is used to synchronize the data transfer between the device and the microcontroller.
5. WP (Pin 7): Write Protect. When this pin is connected to VCC, the write protection is enabled, preventing modifications to the memory.
6. VCC (Pin 8): Power supply input for the device.
These pins facilitate the I2C communication and control the read/write operations of the EEPROM.

Manufacturer

The 24LC02BT-I/OT is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, analog, FPGA, and mixed-signal integrated circuits. The company specializes in embedded control solutions and operates in the semiconductor industry. Microchip's products are used in a wide array of applications across various sectors, including automotive, consumer electronics, industrial, aerospace, and communications.

Application

The 24LC02BT-I/OT is a 2Kb I2C serial EEPROM memory chip used in various applications. It is suitable for data storage in embedded systems, consumer electronics, and industrial devices. Common areas include configuration data storage, calibration data retention, small-scale data logging, and non-volatile memory for microcontroller-based systems. Its low power consumption and small size make it ideal for portable devices like wearables and IoT applications. Additionally, it can be used in automotive electronics, medical devices, and network hardware for storing user settings, identification data, and other non-volatile parameters.

Package

The 24LC02BT-I/OT is a 2Kb I2C Serial EEPROM with an SOT-23-5 package type. It is designed for high-density applications and features a standard I2C interface for communication, making it suitable for use in various electronics requiring non-volatile memory storage.

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