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AT28LV64B-25JI
Product Overview
Category
AT28LV64B-25JI belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for storing and retrieving digital information.
Characteristics
- Non-volatile memory: The AT28LV64B-25JI is a non-volatile memory chip, meaning it retains stored data even when power is removed.
- High capacity: It has a storage capacity of 64 kilobits (8 kilobytes).
- Low power consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
- Fast access time: The AT28LV64B-25JI offers a fast access time of 250 nanoseconds, allowing for quick data retrieval.
Package
The AT28LV64B-25JI is available in a 32-pin plastic J-lead package.
Essence
This product is an essential component in various electronic devices that require non-volatile memory for data storage.
Packaging/Quantity
The AT28LV64B-25JI is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Memory Type: Non-volatile
- Capacity: 64 kilobits (8 kilobytes)
- Access Time: 250 nanoseconds
- Supply Voltage: 2.7V - 5.5V
- Operating Temperature Range: -40°C to +85°C
- Package Type: 32-pin plastic J-lead
Detailed Pin Configuration
The AT28LV64B-25JI features a 32-pin configuration with the following pin assignments:
- A0
- A1
- A2
- A3
- A4
- A5
- A6
- A7
- VCC
- OE#
- CE#
- WE#
- I/O0
- I/O1
- I/O2
- I/O3
- I/O4
- I/O5
- I/O6
- I/O7
- NC
- GND
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Read and Write Operations: The AT28LV64B-25JI allows for both read and write operations, enabling data storage and retrieval.
- Low Power Consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
- Non-volatile Memory: The stored data remains intact even when the power supply is disconnected.
- High-Speed Access: With a fast access time of 250 nanoseconds, this chip enables quick data retrieval.
Advantages and Disadvantages
Advantages
- Non-volatile memory ensures data retention even during power loss.
- High storage capacity of 64 kilobits.
- Low power consumption makes it suitable for portable devices.
- Fast access time allows for quick data retrieval.
Disadvantages
- Limited storage capacity compared to higher-capacity memory chips.
- Higher cost per kilobit compared to larger memory chips.
Working Principles
The AT28LV64B-25JI utilizes a combination of electronic circuits and memory cells to store and retrieve digital information. When powered on, the chip allows for read and write operations by controlling the input/output pins based on the signals received from the device it is integrated into. The non-volatile nature of the memory ensures that the stored data remains intact even when power is disconnected.
Detailed Application Field Plans
The AT28LV64B-25JI finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems
Its non-volatile memory capability, low power consumption, and fast access time make it suitable for applications where reliable data storage and retrieval are essential.
Detailed and Complete Alternative Models
Some alternative models to the AT28LV64B-25JI include: - AT28C64B-25JI: Similar specifications with a different package type. - AT28HC64B-25JI: Higher endurance version with similar specifications. - AT28BV64B-25JI: Lower voltage version with similar specifications.
These alternative models offer similar functionality and can be used as replacements depending on specific requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AT28LV64B-25JI in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of AT28LV64B-25JI in technical solutions:
Q: What is the AT28LV64B-25JI? A: The AT28LV64B-25JI is a low-voltage, high-performance electrically erasable programmable read-only memory (EEPROM) chip.
Q: What is the storage capacity of the AT28LV64B-25JI? A: The AT28LV64B-25JI has a storage capacity of 64 kilobits (8 kilobytes).
Q: What is the operating voltage range for this chip? A: The AT28LV64B-25JI operates within a voltage range of 2.7V to 5.5V.
Q: Can I use this EEPROM chip in battery-powered devices? A: Yes, the low-voltage operation of the AT28LV64B-25JI makes it suitable for use in battery-powered devices.
Q: What is the maximum operating frequency of this chip? A: The AT28LV64B-25JI can operate at a maximum frequency of 25 MHz.
Q: Does this chip support both read and write operations? A: Yes, the AT28LV64B-25JI supports both read and write operations.
Q: Is this EEPROM chip compatible with standard microcontrollers? A: Yes, the AT28LV64B-25JI is compatible with most standard microcontrollers that have an EEPROM interface.
Q: Can I reprogram the data stored in this chip multiple times? A: Yes, the AT28LV64B-25JI supports multiple reprogramming cycles, making it suitable for applications that require frequent updates.
Q: What is the typical access time of this EEPROM chip? A: The typical access time of the AT28LV64B-25JI is 150 nanoseconds.
Q: Are there any special considerations for handling and storage of this chip? A: It is recommended to handle the AT28LV64B-25JI with proper electrostatic discharge (ESD) precautions, and store it in a cool and dry environment to ensure its longevity.
Please note that these answers are general and may vary depending on the specific application and requirements.