24AA16T-I/MS

Product Overview

Category

The 24AA16T-I/MS 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 24AA16T-I/MS allows for easy erasure and reprogramming of data.
• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: This chip has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: The 24AA16T-I/MS operates on low power, making it suitable for battery-powered devices.
• I2C interface: It utilizes the I2C communication protocol for easy integration into existing systems.

Package

The 24AA16T-I/MS comes in a miniature surface-mount package (MSOP), which ensures compactness and ease of installation.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor, making it ideal for space-constrained applications.

Packaging/Quantity

The 24AA16T-I/MS 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

• Storage Capacity: 16 kilobits (2 kilobytes)
• Interface: I2C (Two-wire serial interface)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24AA16T-I/MS has a total of 8 pins, which are assigned specific functions as follows:

1. VCC: Power supply voltage input
2. SDA: Serial data line (I2C)
3. SCL: Serial clock line (I2C)
4. WP: Write-protect pin (optional)
5. A0: Address bit 0 (for device addressing)
6. A1: Address bit 1 (for device addressing)
7. A2: Address bit 2 (for device addressing)
8. GND: Ground reference

Functional Features

• Byte and Page Write Modes: The chip supports both byte-level and page-level write operations, allowing for flexible data storage.
• Hardware Write Protection: The optional write-protect pin (WP) can be used to prevent accidental or unauthorized writes to the memory.
• Sequential Read Operation: The 24AA16T-I/MS enables sequential read operations, allowing for efficient retrieval of stored data.
• Software Write Protection: The chip provides software-controlled write protection, enabling the user to protect specific memory areas.

Advantages and Disadvantages

Advantages

• Compact form factor
• High storage capacity
• Low power consumption
• Easy integration with existing systems
• Reliable and non-volatile data storage

Disadvantages

• Limited storage capacity compared to other EEPROM chips
• Relatively higher cost per kilobit compared to larger capacity alternatives

Working Principles

The 24AA16T-I/MS utilizes electrically erasable programmable read-only memory technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The I2C interface allows for easy communication between the chip and the controlling device, facilitating read and write operations.

Detailed Application Field Plans

The 24AA16T-I/MS finds applications in various fields, including but not limited to:

1. Automotive: Used for storing vehicle configuration data, mileage information, and user preferences.
2. Industrial Automation: Employed for storing calibration data, sensor configurations, and system parameters.
3. Consumer Electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and user settings.
4. Medical Devices: Used for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

1. 24AA16-I/P: DIP package variant of the 24AA16T-I/MS with similar specifications.
2. 24LC16B-I/SN: An alternative EEPROM chip from Microchip with a similar storage capacity and I2C interface.
3. AT24C16AN-10SU-2.7: EEPROM chip from Atmel with comparable specifications and functionality.

These alternative models offer similar features and can be considered as substitutes based on specific requirements and availability.

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