AT28HC256-12TU belongs to the category of high-speed, low-power Electrically Erasable Programmable Read-Only Memory (EEPROM) chips.
This product is primarily used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.
AT28HC256-12TU is available in a standard 28-pin Dual In-line Package (DIP).
The essence of AT28HC256-12TU lies in its ability to store and retrieve digital information reliably, even when the power supply is removed.
This product is typically packaged in tubes or trays, with each containing a specific quantity of AT28HC256-12TU chips. The exact quantity may vary depending on the manufacturer's specifications.
AT28HC256-12TU utilizes EEPROM technology, which allows for electrically erasing and reprogramming the memory cells. The chip consists of an array of floating-gate transistors that can be selectively programmed or erased using electrical signals. When data is written, charges are trapped in the floating gates, altering the transistor's behavior and storing the desired information. During read operations, the stored charges are detected, allowing the retrieval of the stored data.
AT28HC256-12TU finds applications in various fields, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Medical devices 5. Communication equipment 6. Consumer electronics
Some alternative models to AT28HC256-12TU include: 1. AT28C256-15PU 2. AT29C256-12PC 3. 24LC256-I/P 4. M93C86-WMN6TP
These models offer similar functionality and can be used as alternatives depending on specific requirements.
In conclusion, AT28HC256-12TU is a high-speed, low-power EEPROM chip that provides reliable non-volatile data storage. Its characteristics, specifications, pin configuration, functional features, advantages, and disadvantages make it suitable for various applications in different fields. Alternative models are available to cater to specific needs within the same product category.
Sure! Here are 10 common questions and answers related to the application of AT28HC256-12TU in technical solutions:
Q: What is the AT28HC256-12TU? A: The AT28HC256-12TU is a high-speed, low-power CMOS 256K (32K x 8) EEPROM memory chip.
Q: What are the key features of the AT28HC256-12TU? A: The key features include a 12ns access time, wide voltage range (2.7V to 5.5V), and a high endurance of 100,000 write cycles.
Q: How can I interface the AT28HC256-12TU with a microcontroller? A: The AT28HC256-12TU 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 AT28HC256-12TU in battery-powered applications? A: Yes, the AT28HC256-12TU has a low power consumption, making it suitable for battery-powered devices.
Q: What is the maximum operating frequency of the AT28HC256-12TU? A: The AT28HC256-12TU can operate at frequencies up to 83MHz, allowing for fast data transfer.
Q: How much data can the AT28HC256-12TU store? A: The AT28HC256-12TU has a capacity of 256 kilobits or 32 kilobytes, which can store a significant amount of data.
Q: Is the AT28HC256-12TU suitable for automotive applications? A: Yes, the AT28HC256-12TU is designed to meet automotive industry requirements, including extended temperature ranges and high reliability.
Q: Can I use the AT28HC256-12TU for code storage in microcontrollers? A: Yes, the AT28HC256-12TU can be used for storing program code or firmware in microcontrollers.
Q: Does the AT28HC256-12TU support hardware write protection? A: Yes, the AT28HC256-12TU has a built-in hardware write protection feature that allows you to protect specific memory areas from accidental writes.
Q: Are there any development tools available for working with the AT28HC256-12TU? A: Yes, Atmel provides development tools such as programmers and emulators that can be used for programming and debugging the AT28HC256-12TU.
Please note that these answers are general and may vary depending on the specific application and requirements.