AT24C32AN-10SU-2.7

Product Overview

Category

AT24C32AN-10SU-2.7 belongs to the category of 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

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable and programmable: Data can be erased and reprogrammed electronically.
• High density: The AT24C32AN-10SU-2.7 offers a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power during read and write operations.

Package

The AT24C32AN-10SU-2.7 is available in an 8-pin small outline package (SOIC).

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 AT24C32AN-10SU-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years
• Interface: I2C (Two-wire Serial Interface)

Detailed Pin Configuration

The AT24C32AN-10SU-2.7 has the following pin configuration:

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

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Page Write Mode: Supports writing multiple bytes in a single write operation, improving efficiency.
• Software Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Hardware Write Protection: The device can be permanently write-protected by connecting the WP pin to VCC.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High-density storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• I2C interface allows easy integration with other microcontrollers.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Susceptible to electromagnetic interference (EMI) due to its non-volatile nature.

Working Principles

The AT24C32AN-10SU-2.7 utilizes EEPROM technology, which consists of floating gate transistors that can trap and store electrical charges. These charges represent binary data, which can be read, erased, and reprogrammed using electrical signals. The I2C interface facilitates communication between the device and the host microcontroller, enabling seamless data transfer.

Detailed Application Field Plans

The AT24C32AN-10SU-2.7 finds application in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontroller-based systems.
2. Automotive Electronics: Employed for storing critical data like mileage, vehicle identification numbers (VIN), and calibration parameters.
3. Industrial Automation: Utilized for storing calibration data, sensor configurations, and production parameters in industrial control systems.
4. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles to store user preferences, channel lists, and application data.

Detailed and Complete Alternative Models

1. AT24C64AN-10SU-2.7: Offers double the storage capacity (64 kilobits) compared to AT24C32AN-10SU-2.7.
2. AT24C128AN-10SU-2.7: Provides four times the storage capacity (128 kilobits) compared to AT24C32AN-10SU-2.7.
3. AT24C256AN-10SU-2.7: Offers eight times the storage capacity (256 kilobits) compared to AT24C32AN-10SU-2.7.

These alternative models provide increased storage options based on specific application requirements.

In conclusion, the AT24C32AN-10SU-2.7 is a reliable and versatile EEPROM integrated circuit that offers non-volatile data storage in