BR24G02-3A

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small package size

Package: SOP8 (Small Outline Package 8 pins)

Essence: BR24G02-3A is a non-volatile memory IC used for data storage in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

Memory Capacity: 2 Kbits (256 bytes)
Interface: I2C (Inter-Integrated Circuit)
Operating Voltage Range: 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 BR24G02-3A IC has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VSS | Ground | | 2 | SDA | Serial Data Input/Output | | 3 | SCL | Serial Clock Input | | 4 | WP | Write Protect | | 5 | VCC | Power Supply | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | VSS | Ground |

Functional Features

Byte-level read and write operations
Page write mode for faster data transfer
Software write protection using the WP pin
Start and stop conditions for I2C communication
Acknowledge polling for reliable data transfer

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - High reliability ensures data integrity - Wide operating voltage range allows compatibility with various systems - Small package size saves board space

Disadvantages: - Limited memory capacity may not be sufficient for certain applications - I2C interface may have slower data transfer compared to other interfaces

Working Principles

The BR24G02-3A is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve data. The I2C interface enables communication between the IC and the microcontroller or other devices.

Detailed Application Field Plans

The BR24G02-3A IC finds application in various electronic devices, including but not limited to: 1. Smartphones and tablets for storing user settings and preferences. 2. Automotive electronics for storing vehicle configuration data. 3. Industrial control systems for storing calibration data. 4. Consumer electronics like digital cameras and portable media players for storing user-generated content.

Alternative Models

BR24G01-3A: 1 Kbit memory capacity, otherwise similar specifications.
BR24G04-3A: 4 Kbit memory capacity, otherwise similar specifications.
BR24G08-3A: 8 Kbit memory capacity, otherwise similar specifications.

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

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技術ソリューションにおける BR24G02-3A の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of BR24G02-3A in technical solutions:

Q: What is BR24G02-3A? A: BR24G02-3A is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ROHM Semiconductor.
Q: What is the storage capacity of BR24G02-3A? A: BR24G02-3A has a storage capacity of 2 kilobits, which is equivalent to 256 bytes.
Q: What are some typical applications of BR24G02-3A? A: BR24G02-3A is commonly used in various technical solutions such as industrial automation, automotive electronics, consumer electronics, and IoT devices.
Q: How does BR24G02-3A connect to a microcontroller or other devices? A: BR24G02-3A uses an I2C (Inter-Integrated Circuit) interface for communication with microcontrollers or other devices.
Q: Can BR24G02-3A be easily integrated into existing systems? A: Yes, BR24G02-3A is designed to be compatible with standard I2C interfaces, making it relatively easy to integrate into existing systems.
Q: Is BR24G02-3A suitable for high-speed data transfer? A: No, BR24G02-3A is not optimized for high-speed data transfer. It is primarily used for storing small amounts of non-volatile data.
Q: Does BR24G02-3A require any external power supply? A: Yes, BR24G02-3A requires a power supply voltage of typically 1.8V to 5.5V for proper operation.
Q: Can BR24G02-3A withstand harsh environmental conditions? A: BR24G02-3A is designed to operate within a specified temperature range and can withstand moderate environmental conditions, but it may not be suitable for extreme temperatures or severe vibrations.
Q: Is BR24G02-3A capable of data encryption or security features? A: No, BR24G02-3A does not have built-in data encryption or advanced security features. It primarily focuses on reliable data storage.
Q: Are there any limitations or considerations when using BR24G02-3A in technical solutions? A: Some considerations include the limited storage capacity, slower data transfer rate compared to other memory technologies, and the need for proper voltage regulation during operation.