24AA014T-I/OT

Product Overview

Category

The 24AA014T-I/OT belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: Retains stored data even when power is removed.
• Electrically erasable: Allows for easy modification of stored data.
• Programmable: Can be written and rewritten multiple times.
• Small form factor: Compact size suitable for integration into space-constrained designs.
• Low power consumption: Operates efficiently with minimal energy requirements.

Package

The 24AA014T-I/OT is available in a small outline transistor (SOT) package, which ensures ease of handling and compatibility with surface mount technology (SMT) assembly processes.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices, enabling efficient data management and system operation.

Packaging/Quantity

The 24AA014T-I/OT is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 14 kilobits (1,792 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: Up to 1 million write cycles
• Data retention: Up to 200 years

Detailed Pin Configuration

The 24AA014T-I/OT features an 8-pin configuration with the following pin assignments:

1. VCC: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. VSS: Ground
6. NC: No connection
7. A0: Address bit 0
8. A1: Address bit 1

Functional Features

• I2C interface: Supports the widely used I2C communication protocol for easy integration into various systems.
• Hardware write protection: The WP pin allows for hardware-based write protection, preventing accidental modification of stored data.
• Sequential read operation: Enables efficient retrieval of consecutive memory locations without the need for repeated addressing.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High write endurance ensures longevity and reliability in data storage applications.
• I2C interface provides compatibility with a wide range of microcontrollers and other devices.

Disadvantages

• Limited memory capacity compared to other EEPROM options.
• Relatively higher cost per kilobit compared to larger capacity EEPROM chips.

Working Principles

The 24AA014T-I/OT utilizes electrically erasable technology to store and retrieve data. It employs a combination of floating gate transistors and control circuitry to enable both programming and erasing of memory cells. The I2C interface facilitates communication between the chip and the controlling device, allowing for seamless data transfer.

Detailed Application Field Plans

The 24AA014T-I/OT finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Medical devices - Consumer electronics - Internet of Things (IoT) devices

In automotive electronics, this EEPROM chip can be used for storing critical vehicle data, such as mileage, calibration settings, and fault codes. In industrial automation, it can serve as non-volatile memory for storing configuration parameters and system status information. Medical devices can utilize this chip for storing patient data, device settings, and event logs. In consumer electronics, it can be employed in smart home devices, wearables, and audio/video equipment for various data storage needs. Additionally, the 24AA014T-I/OT is suitable for IoT devices that require reliable and flexible non-volatile memory.

Detailed and Complete Alternative Models

• 24AA01: 1 kilobit (128 bytes) capacity
• 24AA02: 2 kilobits (256 bytes) capacity
• 24AA04: 4 kilobits (512 bytes) capacity
• 24AA08: 8 kilobits (1024 bytes) capacity
• 24AA16: 16 kilobits (2048 bytes) capacity

These alternative models offer varying memory capacities to cater to different application requirements while maintaining similar functionality and characteristics as the 24AA014T-I/OT.

In conclusion, the 24AA014T-I/OT is a compact and versatile EEPROM chip that provides reliable non-volatile memory storage for a wide range of electronic devices.