24LC01BT-I/ST

Product Overview

• Category: Integrated Circuit
• Use: Non-volatile Memory
• Characteristics: Low-power, I2C Interface
• Package: SOT-23
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Memory Size: 1 Kilobit (128 bytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 Years
• Interface: I2C (Two-wire Serial Interface)

Detailed Pin Configuration

The 24LC01BT-I/ST has a total of 6 pins:

1. VCC: Power supply input
2. SDA: Serial Data Line for I2C communication
3. SCL: Serial Clock Line for I2C communication
4. WP: Write Protect pin (optional)
5. GND: Ground connection
6. NC: No Connection (unused pin)

Functional Features

• Non-volatile memory: The 24LC01BT-I/ST is an EEPROM, which means it retains data even when power is removed.
• Low-power consumption: It operates at low voltage and consumes minimal power, making it suitable for battery-powered devices.
• I2C interface: The device uses the I2C protocol for communication, allowing easy integration with microcontrollers and other ICs.
• Write protection: The optional Write Protect pin (WP) can be used to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss. - Low-power operation extends battery life in portable devices. - I2C interface simplifies communication with other devices. - Small package size (SOT-23) enables space-efficient designs.

Disadvantages: - Limited memory capacity (1 Kilobit) may not be sufficient for certain applications. - Slower write and read speeds compared to other memory technologies. - Vulnerable to electromagnetic interference due to the exposed package pins.

Working Principles

The 24LC01BT-I/ST is based on EEPROM technology, which allows data to be electrically erased and reprogrammed. It utilizes a floating gate transistor structure to store charge, representing binary data. The I2C interface facilitates communication between the device and a microcontroller or other ICs, enabling read and write operations.

Detailed Application Field Plans

The 24LC01BT-I/ST is commonly used in various electronic systems, including but not limited to:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and small data sets in devices such as TVs, set-top boxes, and audio players.
2. Industrial Control Systems: Employed for storing calibration data, system parameters, and event logs in industrial automation equipment, sensors, and controllers.
3. Automotive Electronics: Utilized for storing vehicle-specific data, firmware updates, and diagnostic information in automotive modules like ECUs (Engine Control Units) and infotainment systems.
4. Medical Devices: Used for storing patient data, device configurations, and firmware updates in medical instruments and monitoring devices.
5. IoT (Internet of Things): Integrated into IoT devices for storing sensor data, network credentials, and firmware updates.

Detailed and Complete Alternative Models

1. 24LC02B-I/ST: Similar to 24LC01BT-I/ST but with double the memory capacity (2 Kilobits).
2. 24LC04B-I/ST: Offers four times the memory capacity (4 Kilobits) compared to 24LC01BT-I/ST.
3. 24LC08B-I/ST: Provides eight times the memory capacity (8 Kilobits) compared to 24LC01BT-I/ST.

These alternative models offer increased memory capacity while maintaining similar characteristics and functionality as the 24LC01BT-I/ST.

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