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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT88SC0104C-CI v technických řešeních

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.