AT24C32-10PC

Product Overview

Category

AT24C32-10PC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The AT24C32-10PC can be erased and reprogrammed electronically, making it convenient for data updates.
• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: It operates at low voltage levels, minimizing energy consumption.
• I2C interface: The AT24C32-10PC uses the I2C protocol for communication with other devices.

Package

The AT24C32-10PC is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The AT24C32-10PC is typically packaged in reels or tubes, containing a quantity of 1000 units per package.

Specifications

• Memory Capacity: 32 kilobits (4 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C32-10PC 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
8. VCC: Power Supply

Functional Features

• Random access: The AT24C32-10PC allows for direct access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: It supports individual byte read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Sequential read mode: This chip offers a sequential read mode, allowing for faster data retrieval.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Reliable data retention
• Easy integration with I2C-based systems
• Cost-effective solution for non-volatile memory needs

Disadvantages

• Limited write cycle endurance compared to other memory technologies
• Relatively slower write speed compared to volatile memory options

Working Principles

The AT24C32-10PC utilizes electrically controlled floating gate transistors to store and retrieve digital information. When writing data, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT24C32-10PC finds applications in various fields, including:

1. Embedded Systems: Used for firmware storage in microcontrollers and system-on-chip devices.
2. Industrial Automation: Employed for configuration storage and parameter settings in industrial control systems.
3. Consumer Electronics: Utilized for storing user preferences, calibration data, and device-specific configurations in products like smart TVs and home appliances.
4. Automotive Electronics: Integrated into automotive modules for storing critical data, such as vehicle identification numbers and mileage records.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) capacity
2. AT24C02C: 2 kilobits (256 bytes) capacity
3. AT24C64D: 64 kilobits (8 kilobytes) capacity
4. AT24C256B: 256 kilobits (32 kilobytes) capacity

These alternative models offer different storage capacities to suit various application requirements.

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