HCS512集成電路（IC）的專用IC規(guī)格書PDF中文資料

HCS512屬于集成電路（IC）的專用IC。由微芯科技股份有限公司制造生產(chǎn)的HCS512專用 IC專用專用集成電路 (IC) 或芯片設(shè)計用于執(zhí)行特定功能。這個類別包括可尋址開關(guān)、空芯儀表驅(qū)動器、音視頻開關(guān)、驗證芯片、自動放電、時鐘發(fā)生器、彩色掃描儀，以及各種應(yīng)用所用的其他許多集成電路。

DESCRIPTION

The Microchip Technology Inc. HCS512 is a code hopping decoder designed for secure Remote Keyless Entry (RKE) systems. The HCS512 utilizes the patented KEELOQ code hopping system and high security learning mechanisms to make this a canned solution when used with the HCS encoders to implement a unidirectional remote keyless entry system.

FEATURES

Security

? Secure storage of Manufacturer’s Code

? Secure storage of transmitter’s keys

? Up to four transmitters can be learned

? KEELOQ? code hopping technology

? Normal and secure learning mechanisms

Operating

? 4.0V – 6.0V operation

? 4 MHz external RC oscillator

? Learning indication on LRNOUT

? Auto baud rate detection

? Power saving SLEEP mode

Other

? Stand-alone decoder

? On-chip EEPROM for transmitter storage

? Four binary function outputs–15 functions

? 18-pin DIP/SOIC package

Typical Applications

? Automotive remote entry systems

? Automotive alarm systems

? Automotive immobilizers

? Gate and garage openers

? Electronic door locks

? Identity tokens

? Burglar alarm systems