AT24C11N-10SI-2.7

Overview

Product Category

AT24C11N-10SI-2.7 belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Non-volatile memory: The AT24C11N-10SI-2.7 retains stored data even when power is removed.
• Serial interface: It utilizes a two-wire I2C (Inter-Integrated Circuit) bus protocol for communication.
• Low power consumption: The device operates at low voltage levels, making it suitable for battery-powered applications.
• High reliability: The EEPROM technology ensures reliable data storage and retrieval.
• Small form factor: The package size is compact, allowing for easy integration into space-constrained designs.

Package and Quantity

The AT24C11N-10SI-2.7 is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Memory capacity: 1,024 bits (128 bytes)
• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1,000,000 cycles
• Data retention: 100 years

Pin Configuration

The AT24C11N-10SI-2.7 has a total of 8 pins, which are assigned specific functions:

1. A0: Chip address input bit 0
2. A1: Chip address input bit 1
3. A2: Chip address input bit 2
4. GND: Ground reference
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect input
8. VCC: Power supply voltage

Functional Features

• Random access: The AT24C11N-10SI-2.7 allows for random read and write operations, enabling efficient data manipulation.
• Page write mode: It supports the ability to write multiple bytes of data in a single operation, enhancing programming efficiency.
• Software write protection: The device includes a write protect pin (WP) that can be used to prevent accidental modification of stored data.
• Hardware write protection: Certain memory blocks can be permanently write-protected using internal configuration options.

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 designs due to standard I2C interface compatibility.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to some alternative memory solutions.

Working Principles

The AT24C11N-10SI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a grid of memory cells, with each cell capable of holding one bit of data. The data is written or read through the serial data (SDA) and serial clock (SCL) lines using the I2C protocol.

Detailed Application Field Plans

The AT24C11N-10SI-2.7 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 digital cameras for storing user preferences, log data, and system parameters.
3. Industrial automation: Utilized for storing critical data in programmable logic controllers (PLCs), sensors, and control systems.
4. Automotive electronics: Integrated into automotive modules for storing vehicle-specific settings, fault codes, and calibration data.

Alternative Models

Several alternative models with similar functionality to the AT24C11N-10SI-2.7 include:

1. AT24C01A
2. AT24C02C
3. AT24C04B
4. AT24C08D
5. AT24C16E

These models offer varying memory capacities and package options, allowing designers to choose the most suitable option for their specific application requirements.

In conclusion, the AT24C11N-10SI-2.7 is a serial EEPROM integrated circuit that provides non-volatile data storage in electronic devices. Its compact size, low power consumption, and high reliability make it an ideal choice for various applications. However, its limited storage capacity and slower write speeds should be considered when selecting this product for specific projects.