AT24C08A-10PI-1.8

Overview

Product Category

AT24C08A-10PI-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C08A-10PI-1.8 chip is primarily 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: The chip allows for easy modification and erasure of stored data.
• Programmable: Users can write and rewrite data to the chip multiple times.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

AT24C08A-10PI-1.8 is available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of the AT24C08A-10PI-1.8 chip lies in its ability to provide reliable and non-volatile data storage in a compact and easily programmable package.

Packaging/Quantity

The AT24C08A-10PI-1.8 chip is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Memory Size: 8 kilobits (1024 bytes)
• Operating Voltage: 1.8V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Pin Configuration

The AT24C08A-10PI-1.8 chip 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

The AT24C08A-10PI-1.8 chip offers the following functional features:

• Random access to any memory location
• Byte-wise and page-wise write operations
• Software and hardware write protection options
• Sequential read operation for efficient data retrieval
• Built-in error detection and correction mechanisms

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Easy programmability allows for flexible data manipulation.
• Low power consumption extends battery life in portable devices.
• Compact package size enables integration into various electronic systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write cycle time may impact performance in certain applications.
• Susceptible to electromagnetic interference (EMI) due to its electrical nature.

Working Principles

The AT24C08A-10PI-1.8 chip utilizes a combination of floating gate transistors and electrically isolated gates to store and retrieve data. When writing data, an electrical charge is applied to specific memory cells, altering their state. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

The AT24C08A-10PI-1.8 chip finds application in various fields, including but not limited to:

1. Microcontroller-based systems: Used for storing configuration settings, calibration data, and program code.
2. Consumer electronics: Employed in devices like smart TVs, set-top boxes, and audio systems for storing user preferences and firmware updates.
3. Industrial automation: Utilized for data logging, parameter storage, and device identification in control systems.
4. Automotive electronics: Integrated into vehicle modules for storing critical data like mileage, fault codes, and user preferences.

Detailed and Complete Alternative Models

1. AT24C01A-10PU-2.7: 1 kilobit EEPROM chip operating at 2.7V.
2. AT24C16B-TH-B: 16 kilobit EEPROM chip with a wide operating temperature range.
3. AT24CM02-SSHM-T: 2 megabit EEPROM chip with a small package size and low power consumption.

These alternative models offer different memory capacities, operating voltages, and additional features to cater to diverse application requirements.

In conclusion, the AT24C08A-10PI-1.8 chip is a versatile EEPROM solution that provides reliable non-volatile data storage in various electronic devices. Its compact package, easy programmability, and low power consumption make it suitable for a wide range of applications across different industries.