AT24C32-10PI-2.5

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Data storage and retrieval

Characteristics: - Non-volatile memory - 32 kilobits (4 kilobytes) of electrically erasable programmable read-only memory (EEPROM) - I2C (Inter-Integrated Circuit) interface - Low power consumption - Wide operating voltage range - High reliability and endurance - Small form factor

Package: DIP (Dual In-line Package)

Essence: The AT24C32-10PI-2.5 is a 32-kilobit EEPROM IC designed for data storage and retrieval in various electronic devices.

Packaging/Quantity: Available in tubes or reels, with a quantity of 25 pieces per tube/reel.

Specifications

• Memory Size: 32 kilobits (4 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Interface: I2C (Two-wire Serial Interface)
• Clock Frequency: Up to 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT24C32-10PI-2.5 has a total of 8 pins:

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 to any memory location
• Byte-wise and page-wise write operations
• Sequential read operations
• Software write protection
• Hardware write protection using the WP pin

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even without power - Wide operating voltage range allows compatibility with various systems - High reliability and endurance for long-term data storage - Small form factor enables integration into compact electronic devices - I2C interface provides easy communication with microcontrollers

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively slower write cycle time compared to some other EEPROMs - Limited number of write cycles may be a constraint in certain applications

Working Principles

The AT24C32-10PI-2.5 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges on floating gate transistors, which can be electrically erased and reprogrammed. The I2C interface allows for easy communication between the IC and a microcontroller or other devices.

Detailed Application Field Plans

The AT24C32-10PI-2.5 finds application in various fields, including but not limited to: 1. Consumer electronics: Used for storing configuration settings, user preferences, and small data sets in devices such as TVs, set-top boxes, and audio players. 2. Industrial automation: Employed for data logging, parameter storage, and device identification in industrial control systems. 3. Automotive: Utilized for storing vehicle-specific data, such as mileage, service history, and user preferences in automotive electronics. 4. Medical devices: Used for storing patient data, calibration values, and device settings in medical equipment. 5. IoT (Internet of Things): Integrated into IoT devices for data storage and retrieval in smart home systems, wearables, and sensor networks.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM IC
2. AT24C02: 2 kilobit (256 bytes) EEPROM IC
3. AT24C64: 64 kilobit (8 kilobytes) EEPROM IC
4. AT24C256: 256 kilobit (32 kilobytes) EEPROM IC
5. AT24C512: 512 kilobit (64 kilobytes) EEPROM IC

These alternative models offer different memory capacities to suit specific application requirements.

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