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AT21CS01-STUM12-T
Product Overview
Category
AT21CS01-STUM12-T belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for non-volatile memory applications.
Characteristics
- Non-volatile memory: The AT21CS01-STUM12-T is designed to retain stored data even when power is removed.
- High storage capacity: This IC has a storage capacity of 1 kilobit (128 bytes).
- Low power consumption: It operates at low power, making it suitable for battery-powered devices.
- Fast access time: The AT21CS01-STUM12-T offers fast read and write access times.
Package
The AT21CS01-STUM12-T is available in a small SOT-23 package.
Essence
The essence of this product lies in its ability to provide reliable and non-volatile memory storage in a compact form factor.
Packaging/Quantity
The AT21CS01-STUM12-T is typically packaged in reels containing 3000 units.
Specifications
- Memory Type: Non-volatile
- Capacity: 1 kilobit (128 bytes)
- Interface: Serial I2C
- Operating Voltage: 1.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Data Retention: Up to 100 years
- Write Endurance: 1 million cycles
Detailed Pin Configuration
The AT21CS01-STUM12-T has the following pin configuration:
| Pin Name | Function | |----------|----------| | VCC | Power supply voltage | | GND | Ground | | SDA | Serial data input/output | | SCL | Serial clock input |
Functional Features
- Sequential Read and Write Operations: The AT21CS01-STUM12-T supports sequential read and write operations, allowing for efficient data transfer.
- Software Write Protection: This IC provides software write protection to prevent accidental modification of stored data.
- Hardware Write Protection: It also offers hardware write protection through a dedicated pin, providing an additional layer of security.
Advantages and Disadvantages
Advantages
- Non-volatile memory ensures data retention even during power loss.
- Compact package size allows for easy integration into various electronic devices.
- Low power consumption makes it suitable for battery-powered applications.
- Fast access time enables quick data retrieval.
Disadvantages
- Limited storage capacity compared to higher-capacity memory devices.
- Requires an I2C interface for communication, which may not be compatible with all systems.
Working Principles
The AT21CS01-STUM12-T utilizes non-volatile memory technology to store and retrieve data. It employs an I2C interface for communication with the host system. The memory cells within the IC retain their state even when power is removed, ensuring data integrity and reliability.
Detailed Application Field Plans
The AT21CS01-STUM12-T can be used in various applications, including but not limited to: 1. Smart cards 2. Wearable devices 3. Industrial automation 4. Consumer electronics 5. Medical devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the AT21CS01-STUM12-T include: - AT24C01A: 1 kilobit I2C-compatible EEPROM - CAT24C01: 1 kilobit serial EEPROM - M24C01: 1 kilobit I2C-compatible EEPROM
These alternative models provide comparable features and can be considered as substitutes based on specific application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng AT21CS01-STUM12-T trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of AT21CS01-STUM12-T in technical solutions:
Q: What is AT21CS01-STUM12-T? A: AT21CS01-STUM12-T is a specific model of an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology.
Q: What are the key features of AT21CS01-STUM12-T? A: Some key features of AT21CS01-STUM12-T include a 1 Kb memory size, I2C interface, low power consumption, and a wide operating voltage range.
Q: How can AT21CS01-STUM12-T be used in technical solutions? A: AT21CS01-STUM12-T can be used for various purposes such as storing configuration data, security keys, user preferences, or any other small amount of non-volatile data in electronic devices.
Q: What is the operating voltage range of AT21CS01-STUM12-T? A: The operating voltage range of AT21CS01-STUM12-T is typically between 1.7V and 5.5V.
Q: Can AT21CS01-STUM12-T be easily integrated into existing systems? A: Yes, AT21CS01-STUM12-T is designed to be easily integrated into existing systems due to its standard I2C interface and small form factor.
Q: Is AT21CS01-STUM12-T suitable for battery-powered devices? A: Yes, AT21CS01-STUM12-T is suitable for battery-powered devices as it has low power consumption, which helps in extending the battery life.
Q: Can AT21CS01-STUM12-T withstand harsh environmental conditions? A: AT21CS01-STUM12-T has a wide operating temperature range (-40°C to +85°C) and is designed to withstand harsh environmental conditions, making it suitable for various applications.
Q: Can AT21CS01-STUM12-T be used in automotive applications? A: Yes, AT21CS01-STUM12-T is automotive qualified and can be used in automotive applications that require reliable non-volatile memory storage.
Q: Does AT21CS01-STUM12-T support write protection? A: Yes, AT21CS01-STUM12-T supports software write protection, which allows users to protect the stored data from accidental or unauthorized modifications.
Q: Are there any development tools or resources available for AT21CS01-STUM12-T? A: Yes, Microchip provides various development tools, documentation, and application notes to assist users in implementing AT21CS01-STUM12-T in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the official datasheet and documentation for accurate and detailed information about AT21CS01-STUM12-T.