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BR25G256-3
Product Overview
Category
The BR25G256-3 belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.
Use
It is used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.
Characteristics
- Non-volatile memory
- Serial interface
- Low power consumption
- High reliability
- Wide operating voltage range
Package
The BR25G256-3 is available in a small form factor package, typically a SOP8 or similar, offering ease of integration into different electronic designs.
Essence
The essence of BR25G256-3 lies in its reliable and efficient non-volatile data storage capabilities, making it suitable for a wide range of applications.
Packaging/Quantity
The BR25G256-3 is commonly supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.
Specifications
- Memory Capacity: 256 Kbit
- Interface: Serial (SPI)
- Operating Voltage: 1.7V to 5.5V
- Operating Temperature: -40°C to 85°C
- Write/Erase Endurance: 1,000,000 cycles
Detailed Pin Configuration
The BR25G256-3 typically features an 8-pin configuration, with pins designated for power supply, ground, serial data input/output, and control signals.
Functional Features
- Byte and Page Write Modes
- Write Protect Function
- Software and Hardware Write Protection
- Self-Timed Write Cycle
- Sequential Read Function
Advantages
- Low power consumption
- High reliability and endurance
- Wide operating voltage range
- Flexible write protection options
Disadvantages
- Limited capacity compared to larger EEPROMs
- Slower write speeds compared to some other memory technologies
Working Principles
The BR25G256-3 operates by utilizing electrically programmable memory cells that can retain data even when the power is turned off. It communicates with the host system through a serial interface, allowing for efficient data transfer and storage.
Detailed Application Field Plans
The BR25G256-3 finds application in various fields, including: - Automotive: for storing vehicle parameters and sensor data - Consumer Electronics: for firmware storage in smart devices - Industrial Control Systems: for configuration and parameter storage
Detailed and Complete Alternative Models
Some alternative models to BR25G256-3 include: - AT24C256 - CAT24C256 - M24M02
In conclusion, the BR25G256-3 offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic applications, with its low power consumption, high reliability, and flexible write protection features making it a popular choice among designers and engineers.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BR25G256-3 trong giải pháp kỹ thuật
What is the BR25G256-3?
- The BR25G256-3 is a 32K x 8-bit electrically erasable and programmable read-only memory (EEPROM) with a wide operating voltage range.
What are the typical applications of BR25G256-3?
- Typical applications include storing configuration data in various electronic devices, such as industrial equipment, automotive systems, and consumer electronics.
What is the operating voltage range of BR25G256-3?
- The operating voltage range is from 1.7V to 5.5V, making it suitable for a wide range of applications.
What is the maximum clock frequency supported by BR25G256-3?
- The maximum clock frequency supported is 3MHz, allowing for fast data transfer and access.
Does BR25G256-3 support high-speed SPI?
- Yes, BR25G256-3 supports high-speed SPI (Serial Peripheral Interface) for efficient communication with microcontrollers and other devices.
What is the write endurance of BR25G256-3?
- The write endurance is specified at 1 million cycles, ensuring reliable and long-lasting data storage.
Is BR25G256-3 compatible with industrial temperature ranges?
- Yes, BR25G256-3 is designed to operate within industrial temperature ranges, making it suitable for harsh environments.
Can BR25G256-3 be used for secure data storage?
- While not specifically designed for security applications, BR25G256-3 can be integrated into secure systems with appropriate encryption and access control measures.
What are the package options available for BR25G256-3?
- BR25G256-3 is available in various package options, including SOP8, TSSOP-B8, USON-8, and WSON-8, providing flexibility for different design requirements.
Are there any special considerations for using BR25G256-3 in automotive applications?
- When using BR25G256-3 in automotive applications, it's important to ensure compliance with relevant automotive standards and consider factors such as temperature, vibration, and reliability requirements.