24AA16H-I/P

Product Overview

Category

The 24AA16H-I/P belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The 24AA16H-I/P retains stored data even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High endurance: This chip can withstand a large number of write/erase cycles.
• Low power consumption: It operates at low voltage levels, making it energy-efficient.
• Small form factor: The chip is compact and suitable for space-constrained applications.

Package

The 24AA16H-I/P is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of the 24AA16H-I/P lies in its ability to store and retrieve data reliably, even in the absence of power. It offers a convenient and durable solution for storing critical information in electronic systems.

Packaging/Quantity

The 24AA16H-I/P is typically packaged in reels or tubes, with each package containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 16 kilobits (2 kilobytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write/erase cycles
• Data retention: Up to 200 years
• Communication protocol: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The 24AA16H-I/P features an 8-pin DIP package with 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. 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

• Random access: Allows direct read/write operations to specific memory locations.
• Page write mode: Enables simultaneous programming of multiple bytes within a single write operation.
• Software write protection: Provides the ability to protect specific memory areas from accidental modification.
• Sequential read mode: Facilitates efficient retrieval of consecutive memory locations.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss or system shutdown.
• High endurance: Can withstand frequent write/erase cycles without degradation.
• Compact form factor: Suitable for space-constrained applications.
• Low power consumption: Energy-efficient operation prolongs battery life.

Disadvantages

• Limited storage capacity: The 24AA16H-I/P has a relatively small memory size compared to other EEPROM chips.
• Slower write speed: Writing data to the chip may take longer compared to other memory technologies.

Working Principles

The 24AA16H-I/P utilizes electrically controlled floating gate transistors to store and retrieve data. When writing, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During reading, the stored charge is measured, allowing the chip to output the corresponding data.

Detailed Application Field Plans

The 24AA16H-I/P finds application in various fields, including but not limited to:

1. Embedded systems: Used for storing configuration data, calibration values, and firmware updates in microcontrollers.
2. Automotive electronics: Employed for storing vehicle-specific settings, mileage data, and fault codes.
3. Industrial automation: Utilized for storing production parameters, sensor calibration data, and system configurations.
4. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and application data.

Detailed and Complete Alternative Models

• 24AA16: Similar to the 24AA16H-I/P, but operates at a wider voltage range (1.8V to 5.5V).
• 24LC16B: Offers the same memory capacity but features an extended temperature range (-40°C to +125°C).
• 24FC16: Provides the same functionality but uses the SPI (Serial Peripheral Interface) communication protocol.

These alternative models offer similar capabilities to the 24AA16H-I/P, catering to different application requirements.

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