AT24C512C1-10CI-1.8

Product Overview

Category

AT24C512C1-10CI-1.8 belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This chip 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: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C512C1-10CI-1.8 has a capacity of 512 kilobits (64 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• High reliability: The chip offers excellent data retention and endurance characteristics.
• I2C interface: It communicates using the widely-used I2C (Inter-Integrated Circuit) protocol.

Package

The AT24C512C1-10CI-1.8 is available in an 8-pin DFN (Dual Flat No-leads) package.

Essence

The essence of this chip lies in its ability to provide reliable and non-volatile storage for critical data in electronic systems.

Packaging/Quantity

The AT24C512C1-10CI-1.8 is typically sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• 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
• I2C bus speed: Up to 400 kHz
• Memory organization: 64 pages of 256 bytes each

Detailed Pin Configuration

The AT24C512C1-10CI-1.8 chip has the following pin configuration:

1. A0: Address input pin
2. A1: Address input pin
3. A2: Address input pin
4. GND: Ground connection
5. SDA: Serial data input/output pin (I2C)
6. SCL: Serial clock input pin (I2C)
7. WP: Write protect pin (optional)
8. VCC: Power supply voltage

Functional Features

• Byte-level Read/Write: Allows individual bytes to be read from or written to the memory.
• Page Write: Enables faster writes by allowing multiple bytes to be written in a single operation.
• Sequential Read: Supports sequential reading of multiple bytes without requiring repeated address transmissions.
• Software Write Protection: Provides a write protection mechanism to prevent accidental modification of stored data.
• Hardware Write Protection: The WP pin can be used to enable or disable write operations.

Advantages and Disadvantages

Advantages

• High storage capacity for extensive data storage requirements.
• Low power consumption, making it suitable for battery-powered devices.
• Excellent reliability with long data retention and endurance characteristics.
• I2C interface ensures compatibility with a wide range of systems.
• Compact package size for space-constrained applications.

Disadvantages

• Limited write cycle endurance compared to some other non-volatile memory technologies.
• Relatively slower write speeds compared to certain alternative memory solutions.

Working Principles

The AT24C512C1-10CI-1.8 utilizes EEPROM technology, which allows data to be stored and retrieved electronically. It employs a floating gate transistor structure that can trap and release electric charge, representing binary data. When writing data, an electrical charge is applied to the floating gate, altering its state. Reading data involves detecting the charge level on the floating gate to determine the stored value.

Detailed Application Field Plans

The AT24C512C1-10CI-1.8 chip finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and calibration parameters.
2. Industrial Automation: Enables data logging, event tracking, and system configuration storage.
3. Automotive Electronics: Stores critical information like vehicle settings, mileage, and error codes.
4. Consumer Electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for data storage needs.
5. Medical Devices: Provides non-volatile memory for storing patient data, device settings, and diagnostic logs.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT24C512C1-10CI-1.8 include:

1. AT24C256C1-10CI-1.8: A lower capacity variant with 256 kilobits of storage.
2. AT24C1024C1-10CI-1.8: A higher capacity variant with 1024 kilobits of storage. 3