24AA02HT-I/MNY

Product Overview

Category

The 24AA02HT-I/MNY 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

• Electrically erasable: The 24AA02HT-I/MNY can be erased and reprogrammed electronically, allowing for easy updates and modifications.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: This chip has a capacity of 2 kilobits, enabling it to store a significant amount of information.
• Low power consumption: The 24AA02HT-I/MNY operates efficiently, consuming minimal power during read and write operations.

Package

The 24AA02HT-I/MNY is available in a small surface-mount package, making it suitable for compact electronic devices. It is commonly packaged in a 5-pin SOT-23 package.

Essence

The essence of the 24AA02HT-I/MNY lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

Typically, this product is supplied in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Capacity: 2 kilobits (256 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 200 years

Detailed Pin Configuration

The 24AA02HT-I/MNY has the following pin configuration:

1. VCC: Power supply voltage
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write-protect pin (optional)
5. GND: Ground

Functional Features

• Random access: The 24AA02HT-I/MNY allows for random access to any memory location, facilitating efficient data retrieval and modification.
• Hardware write protection: The optional write-protect pin (WP) can be used to prevent accidental or unauthorized writes to the memory.
• Sequential read mode: This chip supports sequential read operations, enabling faster data retrieval.

Advantages and Disadvantages

Advantages

• Compact form factor
• High data density
• Low power consumption
• Reliable non-volatile storage
• Easy integration with I2C interface

Disadvantages

• Limited capacity compared to larger EEPROM chips
• Relatively slower write speeds compared to other memory technologies

Working Principles

The 24AA02HT-I/MNY utilizes electrically controlled floating gate transistors to store and retrieve data. When a write operation is performed, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired data. During a read operation, the stored charge is measured, allowing the retrieval of the stored information.

Detailed Application Field Plans

The 24AA02HT-I/MNY finds applications 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 chip can be used for storing vehicle-specific data, such as calibration settings, mileage records, and diagnostic information. In industrial automation, it can be employed for storing configuration parameters and device identification data. Medical devices can utilize this chip for storing patient-specific information and device settings. In consumer electronics, it can be used for firmware storage and configuration data. IoT devices can benefit from the 24AA02HT-I/MNY for storing sensor calibration data and network configuration.

Detailed and Complete Alternative Models

• 24AA01: 1 kilobit EEPROM chip
• 24AA04: 4 kilobit EEPROM chip
• 24AA08: 8 kilobit EEPROM chip
• 24AA16: 16 kilobit EEPROM chip
• 24AA32: 32 kilobit EEPROM chip
• 24AA64: 64 kilobit EEPROM chip
• 24AA128: 128 kilobit EEPROM chip
• 24AA256: 256 kilobit EEPROM chip

These alternative models offer varying capacities to suit different application requirements.

In conclusion, the 24AA02HT-I/MNY is a compact and reliable EEPROM chip with a capacity of 2 kilobits. It provides non-volatile data storage, low power consumption, and easy integration with I2C