SST25VF040B-80-4I-QAE
Product Overview
Category
The SST25VF040B-80-4I-QAE belongs to the category of Serial Flash Memory.
Use
This product is primarily used for storing and retrieving digital information in electronic devices.
Characteristics
- High-speed data transfer
- Low power consumption
- Non-volatile memory
- Compact size
- Wide operating voltage range
Package
The SST25VF040B-80-4I-QAE comes in a small form factor package, making it suitable for space-constrained applications.
Essence
The essence of this product lies in its ability to provide reliable and efficient storage solutions for various electronic devices.
Packaging/Quantity
The SST25VF040B-80-4I-QAE is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- Memory Size: 4 Megabits (512 Kilobytes)
- Interface: Serial Peripheral Interface (SPI)
- Operating Voltage: 2.7V - 3.6V
- Operating Temperature Range: -40°C to +85°C
- Data Retention: 100 years
- Erase/Program Cycles: 100,000 cycles
Detailed Pin Configuration
- Chip Select (/CS)
- Serial Clock (SCK)
- Serial Data Input (SI)
- Serial Data Output (SO)
- Write Protect (/WP)
- Hold (/HOLD)
- VCC (Power Supply)
- Ground (GND)
Functional Features
- High-speed read and write operations
- Sector erase and byte/page program operations
- Software and hardware write protection options
- Deep power-down mode for low-power standby
- Fast sector erase time
- Flexible architecture for easy integration into various systems
Advantages and Disadvantages
Advantages
- Fast data transfer speeds
- Low power consumption
- Compact size for space-constrained applications
- Long data retention period
- High endurance with 100,000 erase/program cycles
Disadvantages
- Limited storage capacity compared to higher-capacity flash memory options
- Requires a compatible interface (SPI) for communication
Working Principles
The SST25VF040B-80-4I-QAE utilizes the Serial Peripheral Interface (SPI) for communication with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface allows for high-speed data transfer between the host device and the flash memory.
Detailed Application Field Plans
The SST25VF040B-80-4I-QAE finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment
Detailed and Complete Alternative Models
- SST25VF080B-80-4I-QAE: 8 Megabit Serial Flash Memory
- SST25VF016B-80-4I-QAE: 16 Megabit Serial Flash Memory
- SST25VF032B-80-4I-QAE: 32 Megabit Serial Flash Memory
- SST25VF064C-80-4I-QAE: 64 Megabit Serial Flash Memory
These alternative models offer increased storage capacities while maintaining similar characteristics and features as the SST25VF040B-80-4I-QAE.
In conclusion, the SST25VF040B-80-4I-QAE is a compact and efficient Serial Flash Memory that provides reliable data storage solutions for a wide range of electronic devices. With its high-speed data transfer, low power consumption, and long data retention period, it is a versatile choice for various applications.
技術ソリューションにおける SST25VF040B-80-4I-QAE 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 SST25VF040B-80-4I-QAE in technical solutions:
Q: What is the SST25VF040B-80-4I-QAE? A: The SST25VF040B-80-4I-QAE is a 4Mb (512K x 8) Serial Flash memory device manufactured by Microchip Technology.
Q: What is the operating voltage range for this device? A: The SST25VF040B-80-4I-QAE operates within a voltage range of 2.7V to 3.6V.
Q: What is the maximum clock frequency supported by this flash memory? A: The SST25VF040B-80-4I-QAE supports a maximum clock frequency of 80 MHz.
Q: Can I use this flash memory for code storage in microcontrollers? A: Yes, the SST25VF040B-80-4I-QAE can be used for code storage in microcontrollers as it provides fast read access and high endurance.
Q: Does this flash memory support both SPI and QSPI interfaces? A: Yes, the SST25VF040B-80-4I-QAE supports both SPI (Serial Peripheral Interface) and QSPI (Quad Serial Peripheral Interface) modes.
Q: What is the typical data retention period of this flash memory? A: The SST25VF040B-80-4I-QAE has a typical data retention period of greater than 100 years.
Q: Can I perform sector-level erases on this flash memory? A: Yes, the SST25VF040B-80-4I-QAE supports sector-level erases, allowing you to selectively erase specific sectors of the memory.
Q: Is this flash memory compatible with industrial temperature ranges? A: Yes, the SST25VF040B-80-4I-QAE is designed to operate within the industrial temperature range of -40°C to +85°C.
Q: Can I perform in-system programming (ISP) on this flash memory? A: Yes, the SST25VF040B-80-4I-QAE supports in-system programming, allowing you to update the contents of the memory while it is connected to a system.
Q: Are there any additional features or functionalities provided by this flash memory? A: Yes, the SST25VF040B-80-4I-QAE includes features like software and hardware write protection, deep power-down mode, and sector-level lock/unlock functionality.
Please note that these answers are based on general information about the SST25VF040B-80-4I-QAE flash memory. For detailed specifications and application-specific requirements, it is recommended to refer to the official datasheet or consult with Microchip Technology.