位置:HCS473ISLSQTP > HCS473ISLSQTP详情

HCS473ISLSQTP中文资料

厂家型号

HCS473ISLSQTP

文件大小

1629.95Kbytes

页面数量

68

功能描述

Code Hopping Encoder and Transponder

数据手册

下载地址一下载地址二到原厂下载

简称

MICROCHIP微芯科技

生产厂商

Microchip Technology

中文名称

微芯科技股份有限公司官网

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HCS473ISLSQTP数据手册规格书PDF详情

GENERAL DESCRIPTION

The HCS473 combines the patented KEELOQ code hopping technology and bi-directional transponder challenge-and-response security into a single chip solution for logical and physical access control.

The three-input transponder interface allows the combination of three orthogonal transponder antennas, eliminating the directionality associated with traditional single antenna transponder systems.

FEATURES

Encoder Security

• Read protected 64-bit encoder key

• 69-bit transmission length

• 60-bit, read protected seed for secure learning

• Programmable 32-bit serial number

• Non-volatile 16/20-bit synchronization counter

Encoder Operation

• 2.05V to 5.5V operation

• Four switch inputs – up to 15 functions codes

• PWM or Manchester modulation

• Selectable Baud Rate (416 - 5,000 bps)

• Transmissions include button queuing information

• PLL interface

Transponder Security

• 2 read protected 64-bit Challenge/Response keys

• Two IFF encryption algorithms

• 16/32-bit Challenge/Response

• Separate Vehicle ID and Token ID

• 2 vehicles supported

• CRC on all communication

Transponder Operation

• Three sensitive transponder inputs

• Bi-directional transponder communication

• Transponder in/RF out operation

• Anticollision of multiple transponders

• Intelligent damping for high Q-factor LC-circuits

• Low battery operation

• Passive proximity activation

• 64-bit secure user EEPROM

• Fast reaction time

Peripherals

• Low Voltage Detector

• On-board RC oscillator with ±10 variation

Typical Applications

• Passive entry systems

• Automotive remote entry systems

• Automotive alarm systems

• Automotive immobilizers

• Gate and garage openers

• Electronic door locks (Home/Office/Hotel)

• Burglar alarm systems

• Proximity access control

• Passive proximity authentication

HCS473ISLSQTP产品属性

  • 类型

    描述

  • 型号

    HCS473ISLSQTP

  • 制造商

    MICROCHIP

  • 制造商全称

    Microchip Technology

  • 功能描述

    Code Hopping Encoder and Transponder

更新时间:2025-6-9 16:30:00
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Microchip Technology 微芯科技股份有限公司

中文资料: 153976条

微芯科技股份有限公司(英语:MicrochipTechnologyInc.,英文简写:Microchip),是一个美国微控制器、内存与类比半导体制造商。它的产品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ组件、无线电频率(RF)组件、热组件、功率与电池管理类比组件,也有线性、接口与混合信号组件。还有一些接口组件包含USB、ZigBee/MiWi,CANbus与Ethernet。公司总部位于亚利桑那州钱德勒,晶圆厂则分别位于亚利桑那州坦佩及奥勒冈州格雷斯罕。主要的竞争者有亚德诺半导体、爱特梅尔、飞思卡尔(分拆自摩托罗拉)、英