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HCS200T-/P PDF预览

HCS200T-/P

更新时间: 2024-02-27 18:38:53
品牌 Logo 应用领域
美国微芯 - MICROCHIP 编码器
页数 文件大小 规格书
34页 693K
描述
KEELOQ Code Hopping Encoder

HCS200T-/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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.46
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:3
功能数量:1端子数量:8
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:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3.5/13 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Telecom ICs
最大压摆率:12 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
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:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

HCS200T-/P 数据手册

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HCS200  
®
KEELOQ Code Hopping Encoder  
FEATURES  
Security  
DESCRIPTION  
The HCS200 from Microchip Technology Inc. is a code  
hopping encoder designed primarily for Remote Key-  
less Entry (RKE) systems. The device utilizes the  
KEELOQ® code hopping technology, incorporating high  
security, a small package outline and low cost. The  
HCS200 is a perfect replacement of fixed code devices  
in unidirectional remote keyless entry systems and  
access control systems.  
• Programmable 28-bit serial number  
• Programmable 64-bit crypt key  
• Each transmission is unique  
• 66-bit transmission code length  
• 32-bit hopping code  
• 28-bit serial number, 4-bit button status,  
low battery indicator transmitted  
PACKAGE TYPES  
• Crypt keys are read protected  
PDIP, SOIC  
Operating  
8
7
6
5
VDD  
NC  
S0  
S1  
1
2
3
4
• 3.5–13.0V operation  
• Three button inputs - seven functions available  
• Selectable baud rate  
PWM  
VSS  
S2  
• Automatic code word completion  
• Low battery signal transmitted to receiver  
• Non-volatile synchronization data  
NC  
BLOCK DIAGRAM  
Other  
• Easy to use programming interface  
• On-chip EEPROM  
Oscillator  
Power  
latching  
and  
Controller  
RESET circuit  
switching  
• On-chip oscillator and timing components  
• Button inputs have internal pull-down resistors  
• Low external component cost  
EEPROM  
Encoder  
Typical Applications  
The HCS200 is ideal for Remote Keyless Entry (RKE)  
applications. These applications include:  
PWM  
32-bit shift register  
• Fixed code replacement  
• Automotive RKE systems  
• Automotive alarm systems  
• Automotive immobilizers  
• Gate and garage door openers  
• Identity tokens  
Vss  
VDD  
Button input port  
S2 S1 S0  
The HCS200 operates over a wide voltage range of  
3.5 volts to 13.0 volts and has three button inputs in an  
8-pin configuration. This allows the system designer  
the freedom to implement up to seven functions. The  
only components required for device operation are the  
• Burglar alarm systems  
buttons and RF circuitry, allowing  
system cost.  
a very low  
© 2011 Microchip Technology Inc.  
DS40138D-page 1  

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