AT49LV002T-90JI
Product Category: Integrated Circuits
Basic Information Overview: - Category: Non-volatile Memory - Use: Data storage in electronic devices - Characteristics: Low power consumption, high reliability, and fast access times - Package: 32-lead PLCC (Plastic Leaded Chip Carrier) - Essence: Flash memory for storing program code or data - Packaging/Quantity: Available in tubes of 25 units
Specifications: - Memory Size: 2 Megabits - Access Time: 90ns - Operating Voltage: 2.7V - 3.6V - Temperature Range: Industrial (-40°C to 85°C)
Detailed Pin Configuration: - Pin 1: Chip Enable - Pin 2: Output Enable - Pin 3: Address Inputs - Pin 4-17: Data Inputs/Outputs - Pin 18: Write Enable - Pin 19: Vcc (Power Supply) - Pin 20: Ground - Pins 21-28: No Connection - Pin 29: Reset/Block Temporary Unprotect - Pin 30: Block Temporary Unprotect - Pin 31: Block Temporary Unprotect - Pin 32: Ready/Busy
Functional Features: - Sector Erase Capability - Single 2.7V - 3.6V Power Supply - Fast Read Access Time - Automatic Page Write Operation
Advantages: - Low Power Consumption - High Reliability - Fast Access Times - Sector Erase Capability
Disadvantages: - Limited Storage Capacity (2 Megabits) - Higher Cost Compared to Traditional Memory
Working Principles: The AT49LV002T-90JI utilizes flash memory technology, allowing for non-volatile data storage. It operates by applying specific voltage levels to the pins to enable reading, writing, and erasing of data.
Detailed Application Field Plans: - Embedded Systems - Consumer Electronics - Automotive Applications - Industrial Control Systems
Detailed and Complete Alternative Models: - AT49BV002T-90JI - AT49LV004T-90JI - AT49LV008T-90JI
This comprehensive entry provides a detailed overview of the AT49LV002T-90JI, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
技術ソリューションにおける AT49LV002T-90JI 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。
What is the AT49LV002T-90JI?
- The AT49LV002T-90JI is a 256K x 8 (2-megabit) electrically erasable programmable read-only memory (EEPROM) designed for use in various technical solutions.
What are the key features of the AT49LV002T-90JI?
- The key features include a 2.7V to 3.6V operating voltage, fast read access time, low power consumption, and compatibility with various microcontrollers and systems.
How is the AT49LV002T-90JI typically used in technical solutions?
- It is commonly used for storing program code, configuration data, or firmware in embedded systems, consumer electronics, industrial applications, and more.
What are the benefits of using the AT49LV002T-90JI in technical solutions?
- The benefits include non-volatile storage, high reliability, ease of integration, and support for in-system programming.
What are the typical interface requirements for the AT49LV002T-90JI?
- The device typically interfaces with microcontrollers or other digital systems using standard parallel or serial communication protocols.
What are the recommended operating conditions for the AT49LV002T-90JI?
- The device operates within a specified temperature range and requires a stable power supply within the specified voltage range.
Are there any special considerations for programming or erasing the AT49LV002T-90JI?
- Yes, the device may require specific programming voltages, timing sequences, and precautions to ensure proper operation during programming and erasure cycles.
Can the AT49LV002T-90JI be used in automotive or harsh environment applications?
- Yes, the device is often designed to meet automotive or industrial-grade specifications, making it suitable for demanding environments.
What are some common troubleshooting tips for issues related to the AT49LV002T-90JI in technical solutions?
- Troubleshooting may involve verifying proper connections, checking for correct power supply levels, and ensuring compatibility with the host system.
Where can I find detailed technical documentation and support for the AT49LV002T-90JI?
- Detailed technical documentation, application notes, and support resources are available from the manufacturer's website, datasheets, and technical support channels.