24AA01T-I/SN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Serial EEPROM, I2C Interface
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval
• Packaging/Quantity: Tape and Reel, 2500 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 (Inter-Integrated Circuit)

Detailed Pin Configuration

The 24AA01T-I/SN IC has a total of 8 pins arranged as follows:

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| | | 1 2 3 4 5 | | | | 6 7 8 | |_______________| ```

1. VCC: Power supply voltage input
2. SDA: Serial Data Line for I2C communication
3. SCL: Serial Clock Line for I2C communication
4. WP: Write Protect pin for hardware write protection
5. GND: Ground reference
6. A0: Address bit 0 for device addressing
7. A1: Address bit 1 for device addressing
8. NC: No Connection

Functional Features

• Non-volatile memory: The 24AA01T-I/SN is capable of retaining data even when power is removed.
• I2C Interface: It uses the I2C protocol for communication, allowing easy integration with other devices.
• Small form factor: The SOIC package enables compact designs and space-saving on PCBs.
• Write protection: The WP pin can be used to prevent accidental or unauthorized writes to the memory.

Advantages

• Low power consumption: The IC operates at low voltage and has a standby current of only 1 µA.
• High reliability: With a write endurance of 1 million cycles and data retention of 200 years, it ensures long-term data integrity.
• Easy integration: The I2C interface simplifies communication with microcontrollers and other devices.

Disadvantages

• Limited storage capacity: The 24AA01T-I/SN has a memory size of only 1 kilobit, which may not be sufficient for certain applications requiring larger data storage.

Working Principles

The 24AA01T-I/SN is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It uses floating-gate transistors to store and retrieve digital information. The I2C interface allows for easy reading and writing of data by sending specific commands and addresses.

Detailed Application Field Plans

The 24AA01T-I/SN is commonly used in various electronic devices that require non-volatile memory for storing small amounts of data. Some typical application fields include: - Smart cards - Industrial control systems - Consumer electronics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• 24AA01: Similar specifications but available in DIP (Dual Inline Package) package.
• 24LC01B: Higher memory capacity (2 kilobits) with similar characteristics and package options.
• 24FC01: Compatible alternative from a different manufacturer with comparable features.

Note: This entry provides an overview of the 24AA01T-I/SN IC. For more detailed information, please refer to the datasheet provided by the manufacturer.

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