Veja as especificações para detalhes do produto.
AT17C256-10NC
Product Overview
Category
AT17C256-10NC belongs to the category of non-volatile memory devices.
Use
It is primarily used for storing data in electronic systems, providing non-volatile storage capabilities.
Characteristics
- Non-volatile: Retains stored data even when power is removed.
- High capacity: The AT17C256-10NC has a capacity of 256 kilobits (32 kilobytes).
- Low power consumption: Designed to operate with minimal power requirements.
- Fast access time: Offers quick read and write operations.
- Reliable: Provides robust data retention and endurance.
Package
The AT17C256-10NC is available in a compact and industry-standard 8-pin DIP (Dual Inline Package) format.
Essence
The essence of AT17C256-10NC lies in its ability to store and retrieve data reliably, even in the absence of power.
Packaging/Quantity
This product is typically packaged in reels or tubes, with each containing a specific quantity of AT17C256-10NC chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.
Specifications
- Capacity: 256 kilobits (32 kilobytes)
- Operating Voltage: 2.7V - 5.5V
- Access Time: 100 nanoseconds
- Data Retention: Up to 10 years
- Endurance: 1 million write cycles
Detailed Pin Configuration
The AT17C256-10NC features an 8-pin DIP package with the following pin configuration:
- Chip Enable (/CE)
- Output Enable (/OE)
- Write Enable (/WE)
- Address Inputs (A0-A10)
- Data Inputs/Outputs (DQ0-DQ7)
- Ground (GND)
- No Connection (NC)
- Supply Voltage (VCC)
Functional Features
- Chip Enable (/CE): Activates the chip for read/write operations.
- Output Enable (/OE): Enables the output buffers for data retrieval.
- Write Enable (/WE): Allows data to be written into the memory.
- Address Inputs (A0-A10): Selects the memory location to read from or write to.
- Data Inputs/Outputs (DQ0-DQ7): Transfers data between the device and the external system.
- Ground (GND): Provides electrical grounding.
- No Connection (NC): Unused pin, not connected.
- Supply Voltage (VCC): Powers the device.
Advantages and Disadvantages
Advantages
- Non-volatile storage: Retains data even during power loss.
- High capacity: Offers ample storage space for various applications.
- Low power consumption: Efficient energy usage.
- Fast access time: Quick data retrieval and writing operations.
- Reliable: Ensures data integrity and endurance.
Disadvantages
- Limited capacity: May not be suitable for applications requiring larger storage.
- Relatively slower compared to some modern memory technologies.
- Sensitive to environmental factors such as temperature and humidity.
Working Principles
The AT17C256-10NC utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve data. It employs a floating-gate transistor structure that allows charges to be trapped, representing binary data. The stored charges can be accessed and modified through specific control signals, enabling read and write operations.
Detailed Application Field Plans
The AT17C256-10NC finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics
In microcontroller-based systems, it can be used to store program code, configuration settings, and other critical data. In embedded systems, it provides non-volatile storage for firmware, calibration data, and system parameters. Industrial automation and automotive electronics utilize it for data logging, event storage, and configuration storage. Consumer electronics applications include digital cameras, printers, and audio devices.
Detailed and Complete Alternative Models
- AT17C128: 128 kilobits (16 kilobytes) capacity
- AT17C512: 512 kilobits (64 kilobytes) capacity
- AT17C1024: 1024 kilobits (128 kilobytes) capacity
- AT17C2048: 2048 kilobits (256 kilobytes) capacity
These alternative models offer different capacities to suit various application requirements while maintaining similar functionality and characteristics as the AT17C256-10NC.
In conclusion, the AT17C256-10NC is a non-volatile memory device with a capacity of 256 kilobits. It offers reliable data storage, low power consumption, and fast access times. Its compact package and compatibility with various electronic systems make it suitable for a wide range of applications
Liste 10 perguntas e respostas comuns relacionadas à aplicação de AT17C256-10NC em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of AT17C256-10NC in technical solutions:
Q: What is the AT17C256-10NC? A: The AT17C256-10NC is a 256Kb (32K x 8) CMOS serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a 10ns access time.
Q: What are the typical applications of AT17C256-10NC? A: The AT17C256-10NC is commonly used in various technical solutions such as microcontroller-based systems, industrial automation, data logging, embedded systems, and communication devices.
Q: How does the AT17C256-10NC connect to a microcontroller or other devices? A: The AT17C256-10NC uses a standard SPI (Serial Peripheral Interface) protocol for communication, which involves connecting the chip's pins to the corresponding SPI pins on the microcontroller or other devices.
Q: Can the AT17C256-10NC be easily interfaced with different microcontrollers? A: Yes, the AT17C256-10NC can be easily interfaced with most microcontrollers that support SPI communication, making it compatible with a wide range of platforms.
Q: What is the operating voltage range of the AT17C256-10NC? A: The AT17C256-10NC operates within a voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard voltage applications.
Q: How much data can the AT17C256-10NC store? A: The AT17C256-10NC has a storage capacity of 256 kilobits, which is equivalent to 32 kilobytes or 32,768 bytes.
Q: Is the data stored in the AT17C256-10NC non-volatile? A: Yes, the AT17C256-10NC is a non-volatile memory, meaning it retains the stored data even when power is removed.
Q: What is the access time of the AT17C256-10NC? A: The AT17C256-10NC has an access time of 10 nanoseconds, allowing for fast read and write operations.
Q: Can the AT17C256-10NC be reprogrammed multiple times? A: Yes, the AT17C256-10NC supports multiple reprogramming cycles, making it suitable for applications that require frequent updates or modifications to the stored data.
Q: Are there any special considerations for using the AT17C256-10NC in high-speed applications? A: In high-speed applications, it is important to ensure proper signal integrity by following recommended PCB layout guidelines, minimizing trace lengths, and using appropriate decoupling capacitors near the chip's power supply pins.