AT24C164-10PI

Product Overview

Category

AT24C164-10PI belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Non-volatile memory: The stored data remains intact even when power is removed.
• Electrically erasable and programmable: Data can be easily modified without requiring physical removal of the chip.
• High storage capacity: The AT24C164-10PI offers a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.
• I2C interface: It communicates using the widely-used I2C protocol, allowing for easy integration into existing systems.

Package

The AT24C164-10PI is available in a DIP (Dual Inline Package) format. This package provides ease of handling and compatibility with standard through-hole soldering techniques.

Essence

The essence of AT24C164-10PI lies in its ability to provide reliable and non-volatile data storage in a compact and easily integrable form factor.

Packaging/Quantity

The AT24C164-10PI is typically packaged in reels or tubes, containing a specified quantity of chips per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Storage Capacity: 16 kilobits (2 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C164-10PI has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

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
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection

Functional Features

• Random Access: Allows for reading and writing data at any memory location.
• Byte-Level Read and Write: Enables efficient manipulation of individual bytes within the memory.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential Read: Supports sequential read operations, allowing for faster data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Electrically erasable and programmable, facilitating easy updates and modifications.
• Compact form factor and low power consumption make it suitable for various applications.
• I2C interface enables seamless integration into existing systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to volatile memory types.
• Susceptible to electromagnetic interference due to its integrated circuit nature.

Working Principles

The AT24C164-10PI utilizes EEPROM technology to store data. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. When data needs to be written, the appropriate memory cell is selected, and the desired information is stored by applying specific voltage levels. Reading data involves retrieving the stored voltage levels from the memory cells and converting them back into digital information.

Detailed Application Field Plans

The AT24C164-10PI finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration settings, calibration data, and firmware updates in microcontroller-based systems.
2. Consumer Electronics: Employed in devices like smart TVs, set-top boxes, and audio equipment to store user preferences and system parameters.
3. Industrial Automation: Utilized for data logging, parameter storage, and device identification in industrial control systems.
4. Automotive Electronics: Integrated into automotive modules for storing critical data, such as mileage, fault codes, and vehicle settings.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM with similar features and I2C interface.
2. AT24C256C: 256 kilobits (32 kilobytes) EEPROM with higher storage capacity and extended temperature range.
3. AT24CM02: 2 megabits (256 kilobytes) EEPROM with additional security features like