AT49F001T-55VC
Product Overview
Category
AT49F001T-55VC belongs to the category of non-volatile memory devices.
Use
It is primarily used for storing and retrieving data in electronic systems.
Characteristics
- Non-volatile: The stored data is retained even when power is removed.
- High capacity: The AT49F001T-55VC has a storage capacity of 1 megabit.
- Fast access time: It offers quick read and write operations.
- Low power consumption: It operates efficiently with low power requirements.
Package
The AT49F001T-55VC is available in a standard 32-pin plastic package.
Essence
This product is essential for data storage and retrieval in various electronic applications.
Packaging/Quantity
The AT49F001T-55VC is typically packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Storage Capacity: 1 Megabit
- Access Time: 55 nanoseconds
- Supply Voltage: 5V
- Operating Temperature Range: -40°C to +85°C
- Interface: Parallel
Detailed Pin Configuration
The AT49F001T-55VC has a total of 32 pins. Here is the detailed pin configuration:
- A16
- A14
- A12
- A7
- A6
- A5
- A4
- A3
- A2
- A1
- A0
- VPP
- WE#
- OE#
- CE#
- BYTE#
- NC
- DQ0
- DQ1
- DQ2
- DQ3
- DQ4
- DQ5
- DQ6
- DQ7
- VCC
- GND
- NC
- NC
- A8
- A9
- A11
Functional Features
- Easy integration: The AT49F001T-55VC can be easily integrated into existing electronic systems.
- High-speed operations: It offers fast read and write operations, enhancing system performance.
- Reliable data retention: The non-volatile nature of the memory ensures data integrity even during power loss.
- Compatibility: It is compatible with a wide range of microcontrollers and other digital devices.
Advantages and Disadvantages
Advantages
- Non-volatile storage ensures data retention.
- High capacity for storing large amounts of data.
- Fast access time improves system performance.
- Low power consumption for efficient operation.
Disadvantages
- Limited storage capacity compared to newer memory technologies.
- Parallel interface may limit compatibility with certain systems.
- Relatively higher cost compared to some alternative memory options.
Working Principles
The AT49F001T-55VC utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage to retain data even when power is removed. The memory cells are organized in a grid-like structure, allowing for efficient read and write operations.
Detailed Application Field Plans
The AT49F001T-55VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices
Detailed and Complete Alternative Models
- AT49F002NT-55VC: 2 Megabit non-volatile memory with similar characteristics and package.
- AT49LV001NT-55VC: 1 Megabit low-voltage non-volatile memory with similar specifications.
- AT45DB011D-SSU: 1 Megabit serial flash memory with different package and interface options.
These alternative models offer similar functionality and can be considered based on specific system requirements.
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技術ソリューションにおける AT49F001T-55VC 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 AT49F001T-55VC in technical solutions:
Q: What is the AT49F001T-55VC? A: The AT49F001T-55VC is a 1-megabit (128K x 8) CMOS flash memory chip manufactured by Atmel.
Q: What are the key features of the AT49F001T-55VC? A: Some key features include a 55ns access time, low power consumption, byte-wide data access, and compatibility with various microcontrollers.
Q: How can I interface the AT49F001T-55VC with a microcontroller? A: The AT49F001T-55VC uses a standard parallel interface, making it compatible with most microcontrollers. You can connect it using address, data, and control lines.
Q: Can I use the AT49F001T-55VC as a boot device for my microcontroller? A: Yes, the AT49F001T-55VC can be used as a boot device. It supports both parallel and serial boot modes, allowing you to load your microcontroller's firmware during startup.
Q: What voltage levels does the AT49F001T-55VC support? A: The AT49F001T-55VC operates at a single power supply voltage of 5V.
Q: Is the AT49F001T-55VC suitable for high-reliability applications? A: Yes, the AT49F001T-55VC is designed for high-reliability applications. It offers a minimum endurance of 100,000 write cycles and data retention of 20 years.
Q: Can I use the AT49F001T-55VC in battery-powered devices? A: Yes, the AT49F001T-55VC has low power consumption, making it suitable for battery-powered devices where power efficiency is crucial.
Q: Does the AT49F001T-55VC support in-system programming (ISP)? A: No, the AT49F001T-55VC does not support in-system programming. It requires a separate programmer to write data into the flash memory.
Q: Can I use the AT49F001T-55VC in industrial temperature environments? A: Yes, the AT49F001T-55VC is rated for industrial temperature range (-40°C to +85°C), making it suitable for harsh operating conditions.
Q: Are there any application notes or reference designs available for the AT49F001T-55VC? A: Yes, Atmel provides application notes and reference designs on their website that can help you with the implementation of the AT49F001T-55VC in your technical solutions.
Please note that these answers are general and may vary depending on specific requirements and use cases.