AT24C16-10PC

Product Overview

Category

AT24C16-10PC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C16-10PC chip is primarily used for non-volatile data storage in various electronic devices. It allows for easy reading and writing of data even when power is turned off.

Characteristics

• Non-volatile: The stored data remains intact even when power is disconnected.
• Electrically erasable: Data can be erased and reprogrammed electronically, eliminating the need for physical removal.
• High storage capacity: The AT24C16-10PC has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

The AT24C16-10PC is available in a DIP (Dual Inline Package) format. It consists of 8 pins arranged in a rectangular shape.

Essence

The essence of the AT24C16-10PC chip lies in its ability to store and retrieve data reliably, even in the absence of power. This makes it an essential component in many electronic devices.

Packaging/Quantity

The AT24C16-10PC is typically packaged in tubes or trays, with each package containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 16 kilobits (2 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Maximum Clock Frequency: 1 MHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Pin Configuration

The AT24C16-10PC chip has the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random Access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level Read and Write: Data can be read from or written to the chip at the byte level, providing flexibility in data manipulation.
• Hardware Write Protection: The WP pin can be used to protect the stored data from accidental overwriting.
• I2C Interface: The AT24C16-10PC uses the I2C (Inter-Integrated Circuit) protocol for communication, allowing for easy integration with other devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power outages.
• Electrically erasable and reprogrammable, eliminating the need for physical removal.
• Low power consumption makes it suitable for battery-powered devices.
• Random access capability enables efficient data retrieval.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write cycle time compared to some other EEPROM chips.
• Requires an external microcontroller or interface circuitry for communication.

Working Principles

The AT24C16-10PC chip utilizes a floating-gate transistor structure to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. During read operations, the transistor's behavior is determined by the presence or absence of charges in the floating gate.

Application Field Plans

The AT24C16-10PC chip finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, audio players) - Automotive electronics (e.g., car infotainment systems) - Industrial control systems - Medical devices - Smart meters

Alternative Models

There are several alternative models available in the market that offer similar functionality to the AT24C16-10PC chip. Some of the notable alternatives include: - AT24C32: Offers higher storage capacity (32 kilobits) compared to AT24C16-10PC. - AT24C04: Provides lower storage capacity (4 kilobits) but may be suitable for applications with limited memory requirements. - AT24C256: Offers significantly higher storage capacity (256 kilobits) for applications requiring more extensive data storage.

These alternative models can be considered based on specific application requirements and memory capacity needs.

In conclusion, the AT24C16-10PC chip is a versatile EEPROM chip that provides non-volatile data storage with low power consumption. Its random access capability and I2C interface make it suitable for various electronic devices across different industries. While it has some limitations in terms of storage capacity and write cycle time, there are alternative models available to