24AA01HT-I/OT

Product Overview

Category

The 24AA01HT-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, sensors, and communication modules.

Characteristics

• Electrically erasable: The 24AA01HT-I/OT allows for easy modification of stored data without requiring physical removal.
• Programmable: Users can write and rewrite data to the chip multiple times.
• Non-volatile: The stored data remains intact even when power is removed.
• High endurance: This EEPROM chip offers a high number of write cycles, ensuring long-term reliability.
• Low power consumption: The 24AA01HT-I/OT operates efficiently, minimizing energy usage.

Package

The 24AA01HT-I/OT is available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile data storage in electronic devices.

Packaging/Quantity

The 24AA01HT-I/OT is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Supply voltage range: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C (Two-Wire) Serial Bus
• Write cycle endurance: 1 million cycles
• Data retention: 200 years

Detailed Pin Configuration

The 24AA01HT-I/OT features an 8-pin package with the following pin configuration:

1. VSS: Ground
2. SDA: Serial Data Line
3. SCL: Serial Clock Line
4. WP: Write Protect (optional)
5. VCC: Supply Voltage
6. A0: Chip Address Bit 0
7. A1: Chip Address Bit 1
8. NC: No Connection

Functional Features

• Byte-level read and write operations: The 24AA01HT-I/OT allows users to access and modify individual bytes of data.
• Sequential read operation: It supports sequential reading of multiple bytes, enabling efficient data retrieval.
• Software write protection: The optional Write Protect (WP) pin can be used to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained designs.
• High endurance ensures reliable data storage over an extended period.
• Low power consumption contributes to energy-efficient operation.
• I2C interface simplifies integration with various microcontrollers and other devices.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications requiring larger storage.
• Lack of additional security features, such as hardware encryption, may limit its use in highly secure systems.

Working Principles

The 24AA01HT-I/OT utilizes electrically controlled floating gate transistors to store and retrieve data. When writing data, a voltage is applied to the appropriate memory cells, altering their electrical charge. Reading data involves sensing the charge state of the memory cells.

Detailed Application Field Plans

The 24AA01HT-I/OT finds application in various fields, including but not limited to: - Internet of Things (IoT) devices - Automotive electronics - Industrial automation - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 24AA01HT-I/OT include: - 24LC01B-I/SN - 24FC01A-I/P - AT24C01A-10PU-2.7

These alternatives provide comparable memory capacity, interface compatibility, and operating characteristics.

In conclusion, the 24AA01HT-I/OT is a versatile EEPROM chip that offers reliable non-volatile data storage for various electronic devices. Its compact size, low power consumption, and high endurance make it an ideal choice for many applications in different industries.