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AT88SC0104C-CI
Product Overview
- Category: Integrated Circuit (IC)
- Use: Secure Memory Chip
- Characteristics: High-security features, compact size, low power consumption
- Package: Integrated Circuit Package
- Essence: Non-volatile memory storage with encryption capabilities
- Packaging/Quantity: Available in various packaging options, typically sold in reels or trays
Specifications
- Memory Capacity: 1Kbit (128 bytes)
- Operating Voltage: 2.7V to 5.5V
- Communication Interface: Serial Peripheral Interface (SPI)
- Data Retention: Minimum 10 years
- Write Endurance: Minimum 100,000 cycles
- Security Features: Encrypted read/write access, unique serial number, tamper detection
Pin Configuration
The AT88SC0104C-CI has a total of 8 pins:
- VCC: Power supply voltage
- GND: Ground connection
- SDA: Serial Data Input/Output
- SCL: Serial Clock Input
- WP: Write Protect
- RST: Reset
- NC: No Connection
- VSS: Supply Voltage Sense
Functional Features
- Secure data storage and retrieval
- Encryption and decryption capabilities
- Tamper detection and protection mechanisms
- Unique serial number for identification purposes
- Low power consumption for extended battery life
- Compact size for easy integration into various devices
Advantages
- High level of security for sensitive data
- Flexible communication interface for easy integration
- Robust design for reliable operation in harsh environments
- Wide operating voltage range for compatibility with different systems
- Small form factor allows for space-constrained applications
Disadvantages
- Limited memory capacity compared to other secure memory chips
- Relatively higher cost compared to standard memory chips
- Requires additional security measures for complete system protection
Working Principles
The AT88SC0104C-CI utilizes non-volatile memory technology to store data securely. It employs encryption algorithms to protect the stored information from unauthorized access. The chip communicates with the host device through the Serial Peripheral Interface (SPI), enabling secure data transfer.
Application Field Plans
The AT88SC0104C-CI is suitable for a wide range of applications that require secure data storage and retrieval. Some potential application fields include:
- Smart cards and identification systems
- Access control systems
- Secure authentication devices
- Payment terminals and POS systems
- Medical devices and healthcare systems
- Industrial automation and control systems
Alternative Models
There are several alternative models available in the market that offer similar functionality to the AT88SC0104C-CI. Some notable alternatives include:
- AT24C1024C: Higher capacity secure memory chip
- ST23YR1024: Secure memory chip with enhanced security features
- MX25R1035F: Secure memory chip with extended temperature range
These alternative models can be considered based on specific project requirements and desired features.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT88SC0104C-CI en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of AT88SC0104C-CI in technical solutions:
Q: What is AT88SC0104C-CI? A: AT88SC0104C-CI is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It is commonly used for secure data storage in various technical solutions.
Q: What are the key features of AT88SC0104C-CI? A: Some key features of AT88SC0104C-CI include a 1K-bit memory capacity, high-speed I2C interface, hardware write protection, and cryptographic security functions.
Q: How can AT88SC0104C-CI be used in technical solutions? A: AT88SC0104C-CI can be used for secure storage of sensitive data such as encryption keys, passwords, or user credentials in applications like smart cards, authentication tokens, or secure IoT devices.
Q: Can AT88SC0104C-CI be easily integrated into existing systems? A: Yes, AT88SC0104C-CI is designed to be compatible with standard I2C interfaces, making it relatively easy to integrate into existing systems that support I2C communication.
Q: Is AT88SC0104C-CI suitable for battery-powered devices? A: Yes, AT88SC0104C-CI has low power consumption and can operate efficiently in battery-powered devices, making it suitable for use in portable or energy-efficient applications.
Q: Does AT88SC0104C-CI provide any security features? A: Yes, AT88SC0104C-CI offers built-in cryptographic security functions, including mutual authentication, secure key storage, and data encryption, to protect sensitive information stored in the chip.
Q: Can AT88SC0104C-CI withstand harsh environmental conditions? A: AT88SC0104C-CI is designed to operate reliably in a wide temperature range (-40°C to +85°C) and can withstand moderate levels of moisture and mechanical stress.
Q: Are there any limitations to the number of write cycles on AT88SC0104C-CI? A: Yes, like any EEPROM, AT88SC0104C-CI has a limited number of write cycles (typically around 100,000 cycles). However, it supports hardware write protection to prevent accidental overwriting.
Q: Can AT88SC0104C-CI be used for firmware updates? A: No, AT88SC0104C-CI is primarily designed for secure data storage and does not support firmware updates. It is recommended to use other memory solutions for firmware update purposes.
Q: Is AT88SC0104C-CI widely available and supported by technical documentation? A: Yes, AT88SC0104C-CI is a popular EEPROM chip and is widely available from various distributors. Microchip provides comprehensive technical documentation, including datasheets and application notes, to support its usage.