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HCS509-I/P PDF预览

HCS509-I/P

更新时间: 2024-02-27 04:19:40
品牌 Logo 应用领域
美国微芯 - MICROCHIP 电信光电二极管电信集成电路
页数 文件大小 规格书
18页 324K
描述
TELECOM, DATA ENCRYPTION CIRCUIT, PDIP18, 0.300 INCH, PLASTIC, DIP-18

HCS509-I/P 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP18,.3针数:18
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.74Is Samacsys:N
JESD-30 代码:R-PDIP-T18JESD-609代码:e3
长度:22.8 mm功能数量:1
端子数量:18最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP18,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3/5 V
认证状态:Not Qualified座面最大高度:4.32 mm
子类别:Other Telecom ICs最大压摆率:10 mA
标称供电电压:4.5 V表面贴装:NO
电信集成电路类型:DATA ENCRYPTION CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

HCS509-I/P 数据手册

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HCS509  
®
KEELOQ Code Hopping Decoder*  
FEATURES  
PACKAGE TYPE  
PDIP, SOIC  
Security  
• Secure storage of manufacturer’s key  
• Secure storage of transmitter’s keys  
• NTQ109 compatible learning mode  
• Up to six transmitters  
• Master transmitter supported  
• KEELOQ code hopping technology  
LRNIN  
REPEAT  
SEL  
1
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
10  
RFIN  
MODE  
OSCIN  
NC  
MCLR  
GND  
Operating  
VDD  
• 3.0V–6.0V operation  
• 4 MHz RC oscillator  
• Learning indication on repeat  
• Auto baud rate detection  
F1 [S0]  
F2 [S1]  
F3  
DAT [S3]  
CLK [S2]  
DELAY  
MASTER  
Other  
F1L  
• NTQ109 functional replacement  
• Stand alone decoder  
• On-chip EEPROM for transmitter storage  
• Four binary function outputs–15 functions  
• 18-pin DIP/SOIC package  
BLOCK DIAGRAM  
RFIN  
67-Bit Reception Register  
CONTROL  
Typical Applications  
DECRYPTOR  
• Automotive remote entry systems  
• Automotive alarm systems  
• Automotive immobilizers  
• Gate and garage openers  
• Electronic door locks  
DAT [S3]  
EEPROM  
CLK [S2]  
LRNIN  
MODE  
MCLR  
OSCIN  
OSCILLATOR  
• Identity tokens  
• Burglar alarm systems  
OUTPUT  
F3  
CONTROL  
F1L REPEAT MASTER  
Compatible Encoders  
• NTQ106, NTQ105, NTQ104  
F1 F2  
• HCS200, HCS300/301, HCS360/361  
The manufacturer’s key, transmitter keys, and synchro-  
nization information are stored in protected on-chip  
EEPROM. The HCS509 uses the DAT and CLK inputs  
to load the manufacturer’s key and cannot be read out  
of the device.  
DESCRIPTION  
The Microchip Technology Inc. HCS509 is a code hop-  
ping decoder designed for secure Remote Keyless  
Entry (RKE) systems. The HCS509 utilizes the pat-  
ented KEELOQ code hopping system and high security  
learning mechanisms to make this a canned solution  
when used with the HCS encoders to implement a uni-  
directional remote keyless entry system.  
The HCS509 operates over a wide voltage range of  
3.0 volts to 6.0 volts. The decoder employs automatic  
baud rate detection which allows it to compensate for  
wide variations in transmitter data rate. The decoder  
contains sophisticated error checking algorithms to  
ensure only valid codes are accepted.  
Keeloq is a trademark of Microchip Technology Inc.  
*Code hopping patents issued in Europe, U. S. A., and R. S. A.  
Patents Numbers US: 5,517,187; Europe: 0459781  
1996 Microchip Technology Inc.  
Preliminary  
DS40147A-page 1  

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