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AT45DB081-TC
Product Overview
Category
AT45DB081-TC belongs to the category of flash memory devices.
Use
It is primarily used for data storage and retrieval in various electronic devices.
Characteristics
- Non-volatile memory
- High-speed data transfer
- Low power consumption
- Reliable and durable
- Wide operating temperature range
Package
AT45DB081-TC is available in a compact 8-pin Thin Small Outline Package (TSOP).
Essence
The essence of AT45DB081-TC lies in its ability to provide reliable and high-performance data storage solutions for electronic devices.
Packaging/Quantity
AT45DB081-TC is typically packaged in reels, with each reel containing a quantity of 2500 units.
Specifications
- Memory Size: 8 megabits (1 megabyte)
- Interface: Serial Peripheral Interface (SPI)
- Operating Voltage: 2.7V - 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)
- Output Enable (/OE)
- Write Protect (/WP)
- Serial Clock (SCK)
- Serial Data Input (SI)
- Serial Data Output (SO)
- Reset (/RESET)
- VCC (Power Supply)
Functional Features
- Dual-interface: Supports both SPI and RapidS serial interface modes.
- Page Program Operation: Allows programming of up to 256 bytes per page.
- Continuous Read Mode: Enables sequential reading of data without the need for readdressing.
- Sector Erase Capability: Provides efficient erasure of large blocks of data.
- Software Protection: Offers software-controlled write protection for specific memory areas.
Advantages and Disadvantages
Advantages
- High-speed data transfer enables quick access to stored information.
- Low power consumption prolongs battery life in portable devices.
- Wide operating temperature range ensures reliable performance in various environments.
- Compact package size allows for easy integration into electronic designs.
Disadvantages
- Limited storage capacity compared to higher-capacity flash memory devices.
- Relatively lower erase/program cycles may restrict frequent data modification.
Working Principles
AT45DB081-TC utilizes a combination of floating gate and control gate transistors to store and retrieve data. The memory cells are organized into sectors, pages, and bytes, allowing efficient read and write operations. The SPI interface facilitates communication between the device and the host system, enabling seamless data transfer.
Detailed Application Field Plans
AT45DB081-TC finds applications in various electronic devices, including but not limited to: 1. Smartphones and tablets 2. Digital cameras 3. Portable media players 4. Automotive electronics 5. Industrial control systems
Detailed and Complete Alternative Models
- AT45DB161E-SSHN-T: 16 megabit (2 megabyte) flash memory with similar features and package.
- AT45DB321D-SU: 32 megabit (4 megabyte) flash memory with extended temperature range.
- AT45DB641E-MWHN-T: 64 megabit (8 megabyte) flash memory with enhanced security features.
These alternative models offer varying capacities and additional functionalities to cater to different application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT45DB081-TC v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AT45DB081-TC in technical solutions:
Q: What is the AT45DB081-TC? A: The AT45DB081-TC is a serial flash memory chip manufactured by Adesto Technologies. It offers 8 megabits (1 megabyte) of storage capacity.
Q: What are some typical applications for the AT45DB081-TC? A: The AT45DB081-TC is commonly used in various embedded systems, IoT devices, consumer electronics, and industrial applications that require non-volatile storage.
Q: What is the interface protocol supported by the AT45DB081-TC? A: The AT45DB081-TC supports the Serial Peripheral Interface (SPI) protocol, which allows for easy integration with microcontrollers and other digital devices.
Q: What is the operating voltage range of the AT45DB081-TC? A: The AT45DB081-TC operates within a voltage range of 2.7V to 3.6V, making it compatible with most standard power supply voltages.
Q: How fast can data be read from the AT45DB081-TC? A: The AT45DB081-TC has a maximum data transfer rate of up to 85 MHz, allowing for relatively fast read operations.
Q: Can the AT45DB081-TC be easily soldered onto a PCB? A: Yes, the AT45DB081-TC comes in a standard 8-pin SOIC package, which is widely used and can be easily soldered onto a printed circuit board (PCB).
Q: Does the AT45DB081-TC support hardware or software write protection? A: The AT45DB081-TC supports both hardware and software write protection mechanisms, providing flexibility in securing the stored data.
Q: What is the typical endurance of the AT45DB081-TC? A: The AT45DB081-TC has a typical endurance of 100,000 write cycles per sector, ensuring reliable and long-lasting data storage.
Q: Can the AT45DB081-TC operate in extreme temperature conditions? A: Yes, the AT45DB081-TC is designed to operate within a wide temperature range of -40°C to +85°C, making it suitable for various environments.
Q: Are there any development tools or libraries available for working with the AT45DB081-TC? A: Yes, Adesto Technologies provides a range of development tools, documentation, and software libraries to assist developers in integrating and programming the AT45DB081-TC in their applications.
Please note that these answers are general and may vary depending on specific implementation details and requirements.