AT24C11N-10SI-2.7-T

Overview

Product Category

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

Use

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

Characteristics

• Non-volatile memory: The AT24C11N-10SI-2.7-T retains stored data even when power is removed.
• High storage capacity: This EEPROM chip has a storage capacity of 1,024 bits (128 bytes).
• Serial interface: It communicates using a two-wire I2C serial interface protocol.
• Low power consumption: The AT24C11N-10SI-2.7-T operates at a low voltage of 2.7V and consumes minimal power during read and write operations.

Package

The AT24C11N-10SI-2.7-T is available in an industry-standard 8-pin Small Outline Integrated Circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact and low-power package.

Packaging/Quantity

The AT24C11N-10SI-2.7-T is typically sold in reels or tubes, with each reel containing 2,000 units.

Specifications

• Operating Voltage: 2.7V - 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 AT24C11N-10SI-2.7-T features an 8-pin SOIC package with 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 AT24C11N-10SI-2.7-T allows random access to any memory location, enabling efficient data retrieval.
• Byte-Level Read and Write: 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, enhancing data integrity.
• Self-Timed Programming: The chip automatically manages internal write timing, simplifying the programming process.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Compact size and low power consumption make it suitable for various portable electronic devices.
• High endurance and long data retention period ensure reliable performance over an extended lifespan.
• Easy integration with microcontrollers and other digital systems due to the standard I2C interface.

Disadvantages

• Limited storage capacity compared to other EEPROM variants.
• Relatively slower write cycle time may impact real-time applications.

Working Principles

The AT24C11N-10SI-2.7-T utilizes a floating-gate transistor structure to store data. When writing, an electric charge is applied to the floating gate, altering its electrical characteristics. This change determines whether the corresponding memory cell represents a logical "0" or "1". During reading, the stored charge is measured, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT24C11N-10SI-2.7-T finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, calibration values, and firmware updates in microcontroller-based systems.
2. Industrial Automation: Enables parameter storage and data logging in industrial control systems.
3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and settings.
4. Automotive Electronics: Employed for storing critical data, such as mileage, fault codes, and user preferences, in automotive electronic control units (ECUs).
5. Medical Devices: Used for storing patient information, device configurations, and calibration data in medical equipment.

Detailed and Complete Alternative Models

1. AT24C01A: 1K-bit (128-byte) EEPROM with similar specifications and package options.
2. AT24C21N-10SI-2.7-T: 2K-bit (256-byte) EEPROM with the same package and operating characteristics.
3. AT24C64C-SSHM-T: 64K-bit (8KB) EEPROM with extended temperature range and smaller package options.

These alternative models offer different storage capacities and may have additional