AT24C164-10SU-2.7

Product Overview

Category

AT24C164-10SU-2.7 belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Serial interface: AT24C164-10SU-2.7 utilizes a two-wire I2C (Inter-Integrated Circuit) serial interface, allowing for easy integration into existing systems.
• Storage capacity: It has a total storage capacity of 16 kilobits (2 kilobytes), which can store a significant amount of data.
• Low power consumption: The device operates at a low voltage range of 1.7V to 5.5V, making it suitable for battery-powered applications.
• High reliability: With built-in error detection and correction mechanisms, this EEPROM ensures data integrity and reliability.
• Extended temperature range: AT24C164-10SU-2.7 can operate within a wide temperature range of -40°C to +85°C, making it suitable for various environments.

Package and Quantity

The AT24C164-10SU-2.7 is available in a small outline SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory organization: 2048 x 8 bits
• Operating voltage: 1.7V to 5.5V
• Maximum clock frequency: 400 kHz
• Write cycle time: 5 ms (maximum)
• Data retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Pin Configuration

The AT24C164-10SU-2.7 has a 16-pin configuration, as follows:

1. A0: Address input pin
2. A1: Address input pin
3. A2: Address input pin
4. GND: Ground connection
5. SDA: Serial data input/output pin
6. SCL: Serial clock input pin
7. WP: Write protect pin
8. VCC: Power supply voltage

Functional Features

• Random access: The EEPROM allows random read and write operations to any memory location.
• Byte-wise operation: It supports byte-level read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Software write protection: The device supports software-controlled write protection through specific commands.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High reliability ensures data integrity even in harsh environments.
• Easy integration into existing systems due to the widely used I2C interface.
• Large storage capacity compared to other similar EEPROMs.

Disadvantages

• Limited write endurance compared to some other non-volatile memory technologies.
• Relatively slower write cycle time compared to certain alternatives.
• Higher cost per bit of storage compared to larger capacity EEPROMs.

Working Principles

AT24C164-10SU-2.7 operates based on the principles of electrically erasable programmable read-only memory. It uses a combination of floating gate transistors and charge storage mechanisms to store and retrieve data. The I2C interface facilitates communication between the device and the host system, enabling read and write operations.

Detailed Application Field Plans

The AT24C164-10SU-2.7 finds applications in various fields, including but not limited to: - Embedded systems: Used for storing configuration data, calibration values, and firmware updates. - Automotive electronics: Employed in vehicle control units for data logging and parameter storage. - Industrial automation: Utilized for storing machine settings, production data, and user preferences. - Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for data storage purposes.

Detailed and Complete Alternative Models

Some alternative models to AT24C164-10SU-2.7 include: - AT24C02: 2 kilobit (256 bytes) capacity EEPROM with similar characteristics. - AT24C32: 32 kilobit (4 kilobytes) capacity EEPROM with extended memory. - AT24CM01: 1 megabit (128 kilobytes) capacity EEPROM with additional features like a unique serial number.

These alternatives offer different storage capacities and additional functionalities to cater to specific application requirements.

In conclusion, the AT24C164-10SU-2.7 is a serial EEPROM integrated circuit that provides reliable non-volatile data storage. Its compact size, low power consumption, and compatibility with the widely used I2C interface