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BR24A02FJ-WME2
Product Overview
Category: Integrated Circuit (IC)
Use: Non-volatile memory device
Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small package size
Package: SOP8 (Small Outline Package 8 pins)
Essence: BR24A02FJ-WME2 is a non-volatile memory IC that provides storage for data even when the power is turned off.
Packaging/Quantity: The BR24A02FJ-WME2 is typically sold in reels, with 2500 units per reel.
Specifications
- Memory Capacity: 2 Kbits
- Operating Voltage Range: 1.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Write Endurance: 1 million cycles
- Data Retention: 100 years
Detailed Pin Configuration
The BR24A02FJ-WME2 has a total of 8 pins, which are labeled as follows:
- VSS: Ground
- SDA: Serial Data Input/Output
- SCL: Serial Clock Input
- WP: Write Protect
- VCC: Power Supply
- NC: No Connection
- A1: Address Input 1
- A0: Address Input 0
Functional Features
- I2C interface for easy integration into various systems
- Byte and page write modes for flexible data storage
- Write protection feature to prevent accidental modification of stored data
- Self-timed programming cycle for simplified operation
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 different systems - Small package size saves board space
Disadvantages: - Limited memory capacity may not be sufficient for certain applications - Relatively high cost compared to other memory options
Working Principles
The BR24A02FJ-WME2 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges in a floating gate, which can be electrically programmed or erased. The stored data remains intact even when the power is disconnected.
Detailed Application Field Plans
The BR24A02FJ-WME2 is commonly used in various electronic devices that require non-volatile memory storage, such as: - Smart meters - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- BR24A01AF-WME2: 1 Kbit capacity, similar specifications
- BR24A04F-WME2: 4 Kbit capacity, similar specifications
- BR24A08F-WME2: 8 Kbit capacity, similar specifications
These alternative models offer different memory capacities while maintaining similar characteristics and functionality to the BR24A02FJ-WME2.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BR24A02FJ-WME2 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of BR24A02FJ-WME2 in technical solutions:
Q: What is BR24A02FJ-WME2? A: BR24A02FJ-WME2 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ROHM Semiconductor.
Q: What is the storage capacity of BR24A02FJ-WME2? A: BR24A02FJ-WME2 has a storage capacity of 2 kilobits, which is equivalent to 256 bytes.
Q: What are some typical applications of BR24A02FJ-WME2? A: BR24A02FJ-WME2 is commonly used in various technical solutions such as industrial automation, consumer electronics, automotive systems, and IoT devices.
Q: How does BR24A02FJ-WME2 connect to a microcontroller or system? A: BR24A02FJ-WME2 uses an I2C (Inter-Integrated Circuit) interface for communication with the microcontroller or system.
Q: Can BR24A02FJ-WME2 be reprogrammed multiple times? A: Yes, BR24A02FJ-WME2 is electrically erasable and programmable, allowing it to be reprogrammed multiple times.
Q: What is the operating voltage range of BR24A02FJ-WME2? A: BR24A02FJ-WME2 operates within a voltage range of 1.7V to 5.5V.
Q: Does BR24A02FJ-WME2 have built-in write protection features? A: Yes, BR24A02FJ-WME2 provides hardware write protection features to prevent accidental or unauthorized writes to the memory.
Q: What is the maximum data transfer speed of BR24A02FJ-WME2? A: BR24A02FJ-WME2 supports a maximum data transfer speed of 400 kilobits per second (Kbps) in Fast Mode I2C.
Q: Can BR24A02FJ-WME2 operate in harsh environmental conditions? A: Yes, BR24A02FJ-WME2 has a wide operating temperature range of -40°C to +85°C, making it suitable for various environments.
Q: Is BR24A02FJ-WME2 RoHS compliant? A: Yes, BR24A02FJ-WME2 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.
Please note that these answers are general and may vary depending on specific requirements and use cases.