AT45DB081B-TC
Product Overview
Category
AT45DB081B-TC belongs to the category of Serial DataFlash® Memory.
Use
It is primarily used for data storage and retrieval in various electronic devices.
Characteristics
- High-speed serial interface
- Non-volatile memory technology
- Low power consumption
- Wide operating voltage range
- Small form factor
Package
AT45DB081B-TC is available in a compact 8-pin Thin Small Outline Package (TSOP).
Essence
The essence of AT45DB081B-TC lies in its ability to provide reliable and efficient data storage solutions for electronic devices.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of AT45DB081B-TC chips.
Specifications
- Memory Size: 8 megabits (1 megabyte)
- Interface: Serial Peripheral Interface (SPI)
- Operating Voltage Range: 2.7V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- Data Retention: Up to 20 years
- Endurance: 100,000 write cycles per sector
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 Connect (NC)
Functional Features
- Page Program Operation
- Continuous Read Mode
- Sector Erase Operation
- Block Erase Operation
- Chip Erase Operation
- Software Protection Mechanism
- Hardware Protection Mechanism
- Deep Power-down Mode
Advantages
- High-speed data transfer rate
- Low power consumption
- Compact form factor
- Reliable data retention
- Wide operating voltage range
Disadvantages
- Limited storage capacity (8 megabits)
- Limited endurance (100,000 write cycles per sector)
Working Principles
AT45DB081B-TC utilizes non-volatile memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. The memory is organized into sectors and blocks, allowing efficient read, write, and erase operations.
Detailed Application Field Plans
AT45DB081B-TC finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment
Alternative Models
- AT45DB161E-SSHN-T: 16 megabit Serial DataFlash® Memory
- AT45DB321D-SU: 32 megabit Serial DataFlash® Memory
- AT45DB641E-MWHN-T: 64 megabit Serial DataFlash® Memory
These alternative models offer higher storage capacities while maintaining similar functionality to AT45DB081B-TC.
In conclusion, AT45DB081B-TC is a reliable and efficient Serial DataFlash® Memory that provides high-speed data storage capabilities for various electronic devices. Its compact size, low power consumption, and wide operating voltage range make it suitable for diverse applications. However, its limited storage capacity and endurance should be considered when selecting this product for specific projects.
Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT45DB081B-TC dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of AT45DB081B-TC in technical solutions:
Q: What is the AT45DB081B-TC? A: The AT45DB081B-TC is a serial flash memory chip manufactured by Adesto Technologies. It offers 8 megabits (1 megabyte) of storage capacity.
Q: What are the key features of the AT45DB081B-TC? A: Some key features include its SPI interface, low power consumption, fast read and write operations, and high endurance.
Q: How can I interface with the AT45DB081B-TC? A: The AT45DB081B-TC uses the Serial Peripheral Interface (SPI) protocol for communication. You can connect it to a microcontroller or any device that supports SPI.
Q: What is the typical power supply voltage for the AT45DB081B-TC? A: The AT45DB081B-TC operates at a typical power supply voltage of 2.7V to 3.6V.
Q: Can I use the AT45DB081B-TC in battery-powered devices? A: Yes, the AT45DB081B-TC has low power consumption, making it suitable for battery-powered applications.
Q: What is the maximum data transfer rate of the AT45DB081B-TC? A: The AT45DB081B-TC supports a maximum data transfer rate of up to 85 MHz.
Q: Is the AT45DB081B-TC suitable for storing program code? A: Yes, the AT45DB081B-TC can be used to store program code, configuration data, or any other type of non-volatile data.
Q: Can I overwrite data in the AT45DB081B-TC? A: Yes, the AT45DB081B-TC supports both random and sequential write operations, allowing you to overwrite data as needed.
Q: What is the endurance rating of the AT45DB081B-TC? A: The AT45DB081B-TC has a high endurance rating, typically supporting over 100,000 write cycles per sector.
Q: Are there any specific precautions I should take when using the AT45DB081B-TC? A: It is recommended to follow the datasheet guidelines provided by Adesto Technologies for proper handling, power supply decoupling, and signal integrity considerations.
Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the official documentation and datasheet for accurate information.