AT24C02BY6-YH-T

Product Overview

Category: Integrated Circuit (IC)
Use: Memory storage
Characteristics: Non-volatile, serial EEPROM
Package: 8-pin SOIC (Small Outline Integrated Circuit)
Essence: Data storage and retrieval
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Memory Size: 2 kilobits (256 bytes)
Interface: I2C (Inter-Integrated Circuit) compatible
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

A0: Chip Address Input
A1: Chip Address Input
A2: Chip Address Input
GND: Ground
SDA: Serial Data Input/Output
SCL: Serial Clock Input
WP: Write Protect Input
VCC: Power Supply

Functional Features

Non-volatile memory: Retains data even when power is disconnected
Serial interface: Uses I2C protocol for easy integration with other devices
Low power consumption: Ideal for battery-powered applications
High reliability: 1 million write cycle endurance and 100-year data retention
Small form factor: Compact 8-pin package for space-constrained designs

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data integrity - Serial interface simplifies communication with other components - Low power consumption extends battery life - High reliability guarantees long-term data storage - Compact package saves board space

Disadvantages: - Limited memory size (2 kilobits) - Slower data transfer rate compared to some other memory technologies

Working Principles

The AT24C02BY6-YH-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) that uses I2C protocol for communication. It stores data in non-volatile memory cells, which can be electrically erased and reprogrammed. The device operates by sending commands and data through the SDA (Serial Data) and SCL (Serial Clock) pins. The chip address inputs (A0, A1, A2) allow multiple devices to be connected on the same bus.

Detailed Application Field Plans

The AT24C02BY6-YH-T is widely used in various applications, including but not limited to:

Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio systems.
Automotive: Employed in electronic control units (ECUs), infotainment systems, and instrument clusters for data storage and retrieval.
Industrial Automation: Utilized in programmable logic controllers (PLCs), sensors, and human-machine interfaces (HMIs) for storing calibration data, production parameters, and system configurations.
Medical Devices: Integrated into medical equipment for storing patient data, device settings, and event logs.
Internet of Things (IoT): Incorporated in IoT devices for storing sensor data, network configurations, and firmware updates.

Detailed and Complete Alternative Models

AT24C01A
AT24C04B
AT24C08A
AT24C16A
AT24C32A
AT24C64A
AT24C128
AT24C256
AT24C512

These alternative models offer varying memory sizes to suit different application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24C02BY6-YH-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT24C02BY6-YH-T in technical solutions:

Q: What is AT24C02BY6-YH-T? A: AT24C02BY6-YH-T is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a storage capacity of 2 kilobits (256 bytes).
Q: What are the typical applications of AT24C02BY6-YH-T? A: AT24C02BY6-YH-T is commonly used for storing small amounts of non-volatile data in various electronic devices, such as consumer electronics, industrial equipment, automotive systems, and medical devices.
Q: How does AT24C02BY6-YH-T communicate with other devices? A: AT24C02BY6-YH-T uses a 2-wire serial interface, also known as I2C (Inter-Integrated Circuit), to communicate with other devices. It requires only two wires, SDA (Serial Data) and SCL (Serial Clock), for communication.
Q: What is the operating voltage range of AT24C02BY6-YH-T? A: AT24C02BY6-YH-T operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of microcontrollers and other digital logic circuits.
Q: Can AT24C02BY6-YH-T be easily integrated into existing designs? A: Yes, AT24C02BY6-YH-T comes in a standard 8-pin SOIC (Small Outline Integrated Circuit) package, which is widely used and easy to integrate into existing circuit designs.
Q: How many write cycles can AT24C02BY6-YH-T endure? A: AT24C02BY6-YH-T is specified to endure a minimum of 1 million write cycles, ensuring reliable and long-lasting data storage.
Q: What is the maximum clock frequency supported by AT24C02BY6-YH-T? A: AT24C02BY6-YH-T supports a maximum clock frequency of 400 kHz, allowing for fast data transfer in I2C communication.
Q: Can AT24C02BY6-YH-T operate in extreme temperature conditions? A: Yes, AT24C02BY6-YH-T is designed to operate in a wide temperature range from -40°C to +85°C, making it suitable for both industrial and automotive applications.
Q: Does AT24C02BY6-YH-T have any built-in security features? A: No, AT24C02BY6-YH-T does not have built-in security features. If data security is required, additional encryption or authentication mechanisms need to be implemented.
Q: Is AT24C02BY6-YH-T RoHS compliant? A: Yes, AT24C02BY6-YH-T is RoHS (Restriction of Hazardous Substances) compliant, ensuring that it meets environmental regulations regarding the use of hazardous materials.

Please note that these answers are general and may vary depending on specific requirements and datasheet specifications.