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AT45DB081-TI
Product Overview
Category
AT45DB081-TI belongs to the category of Serial DataFlash® Memory.
Use
It is primarily used for data storage and retrieval in various electronic devices.
Characteristics
- Serial interface
- Non-volatile memory
- High-density storage capacity
- Low power consumption
- Fast data transfer rate
Package
AT45DB081-TI is available in a compact 8-pin package.
Essence
The essence of AT45DB081-TI lies in its ability to provide reliable and efficient data storage solutions for electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Memory Size: 8 megabits (1 megabyte)
- Interface: Serial Peripheral Interface (SPI)
- Operating Voltage: 2.7V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- Data Retention: Up to 20 years
- Erase/Program Cycles: 10,000 minimum
Detailed Pin Configuration
- Chip Select (/CS)
- Serial Clock (SCK)
- Serial Data Input/Output (SI/O)
- Write Protect (/WP)
- Reset (/RESET)
- Ground (GND)
- Power Supply (VCC)
- No Connection (NC)
Functional Features
- Page Program Operation
- Sequential Read Operation
- Continuous Read Mode
- Sector Erase Operation
- Block Erase Operation
- Chip Erase Operation
- Software Protection
- Hardware Protection
Advantages and Disadvantages
Advantages
- High storage capacity
- Compact package size
- Low power consumption
- Fast data transfer rate
- Long data retention period
Disadvantages
- Limited erase/program cycles
- Requires external components for operation
Working Principles
AT45DB081-TI utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, allowing for reliable data retention even when power is disconnected. The device can be programmed and erased at the page, sector, block, or chip level, providing flexibility in data management.
Detailed Application Field Plans
AT45DB081-TI finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment
Detailed and Complete Alternative Models
- AT45DB161D-TI: 16 megabits (2 megabytes) memory size
- AT45DB321D-TI: 32 megabits (4 megabytes) memory size
- AT45DB641D-TI: 64 megabits (8 megabytes) memory size
These alternative models offer increased storage capacity while maintaining similar characteristics and functionality as AT45DB081-TI.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT45DB081-TI v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AT45DB081-TI in technical solutions:
Q: What is AT45DB081-TI? A: AT45DB081-TI is a serial flash memory device manufactured by Microchip Technology. It offers 8 megabits (1 megabyte) of storage capacity.
Q: What are the main features of AT45DB081-TI? A: The main features of AT45DB081-TI include low-power consumption, high-speed data transfer, SPI interface, sector-based architecture, and built-in security features.
Q: How can AT45DB081-TI be used in technical solutions? A: AT45DB081-TI can be used for data storage in various applications such as embedded systems, industrial automation, consumer electronics, automotive, and IoT devices.
Q: What is the maximum data transfer rate of AT45DB081-TI? A: AT45DB081-TI supports a maximum data transfer rate of up to 85 MHz when using the Serial Peripheral Interface (SPI).
Q: Can AT45DB081-TI be used as a boot device? A: Yes, AT45DB081-TI can be used as a boot device in systems that require non-volatile storage for boot code or firmware.
Q: Does AT45DB081-TI support wear-leveling algorithms? A: No, AT45DB081-TI does not have built-in wear-leveling algorithms. If wear-leveling is required, it needs to be implemented at the software level.
Q: What is the typical power consumption of AT45DB081-TI? A: The typical power consumption of AT45DB081-TI is around 5 mA during active read/write operations and less than 1 µA in standby mode.
Q: Can AT45DB081-TI operate at different voltage levels? A: Yes, AT45DB081-TI supports a wide voltage range of 2.7V to 3.6V, making it compatible with various microcontrollers and systems.
Q: Does AT45DB081-TI have any built-in security features? A: Yes, AT45DB081-TI provides hardware-based protection mechanisms such as software write protection, lockable sectors, and password protection.
Q: Is AT45DB081-TI RoHS compliant? A: Yes, AT45DB081-TI is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.