5秒后页面跳转
HCS301T-I/P PDF预览

HCS301T-I/P

更新时间: 2024-11-09 03:56:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 编码器
页数 文件大小 规格书
30页 425K
描述
KEELOQ CODE HOPPING ENCODER

HCS301T-I/P 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:DIP-8Reach Compliance Code:compliant
风险等级:5.14商用集成电路类型:REMOTE CONTROL TRANSMITTER IC
JESD-30 代码:R-PDIP-T8JESD-609代码:e0
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:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
电源:3.5/13 V认证状态:Not Qualified
子类别:Remote Control ICs表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
Base Number Matches:1

HCS301T-I/P 数据手册

 浏览型号HCS301T-I/P的Datasheet PDF文件第2页浏览型号HCS301T-I/P的Datasheet PDF文件第3页浏览型号HCS301T-I/P的Datasheet PDF文件第4页浏览型号HCS301T-I/P的Datasheet PDF文件第5页浏览型号HCS301T-I/P的Datasheet PDF文件第6页浏览型号HCS301T-I/P的Datasheet PDF文件第7页 
HCS301  
®
KEELOQ Code Hopping Encoder  
FEATURES  
Security  
DESCRIPTION  
The HCS301 from Microchip Technology Inc. is a code  
hopping encoder designed for secure Remote Keyless  
Entry (RKE) systems. The HCS301 utilizes the KEELOQ  
code hopping technology, which incorporates high  
security, a small package outline and low cost, to make  
this device a perfect solution for unidirectional remote  
keyless entry systems and access control systems.  
• Programmable 28-bit serial number  
• Programmable 64-bit encryption key  
• Each transmission is unique  
• 66-bit transmission code length  
• 32-bit hopping code  
• 34-bit fixed code (28-bit serial number,  
4-bit button code, 2-bit status)  
PACKAGE TYPES  
PDIP, SOIC  
• Encryption keys are read protected  
8
7
6
5
VDD  
S0  
S1  
1
2
3
4
Operating  
LED  
PWM  
VSS  
• 3.5V - 13.0V operation  
• Four button inputs  
S2  
S3  
• No additional circuitry required  
• 15 functions available  
• Selectable baud rate  
• Automatic code word completion  
• Battery low signal transmitted to receiver  
• Battery low indication on LED  
• Non-volatile synchronization data  
HCS301 BLOCK DIAGRAM  
Oscillator  
Power  
latching  
and  
Controller  
RESET circuit  
switching  
LED  
Other  
LED driver  
• Functionally identical to HCS300  
• Easy-to-use programming interface  
• On-chip EEPROM  
EEPROM  
Encoder  
• On-chip oscillator and timing components  
• Button inputs have internal pull-down resistors  
• Current limiting on LED output  
• Low external component cost  
PWM  
32-bit shift register  
Button input port  
VSS  
VDD  
Typical Applications  
The HCS301 is ideal for Remote Keyless Entry (RKE)  
applications. These applications include:  
S2  
S3  
S1 S0  
• Automotive RKE systems  
• Automotive alarm systems  
• Automotive immobilizers  
• Gate and garage door openers  
• Identity tokens  
The HCS301 combines a 32-bit hopping code,  
generated by a nonlinear encryption algorithm, with a  
28-bit serial number and 6 information bits to create a  
66-bit code word. The code word length eliminates the  
threat of code scanning and the code hopping mecha-  
nism makes each transmission unique, thus rendering  
code capture and resend schemes useless.  
• Burglar alarm systems  
2001 Microchip Technology Inc.  
DS21143B-page 1  

与HCS301T-I/P相关器件

型号 品牌 获取价格 描述 数据表
HCS301-TI/SN ETC

获取价格

REMOTE-CONTROL TRANSMITTER/ENCODER|CMOS|SOP|8PIN
HCS301T-I/SN MICROCHIP

获取价格

KEELOQ CODE HOPPING ENCODER
HCS301T-I/SN023 MICROCHIP

获取价格

TELECOM, DATA ENCRYPTION CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
HCS301T-I/SNVAO MICROCHIP

获取价格

Data Encryption Circuit, PDSO8
HCS320 MICROCHIP

获取价格

KEELOQ Code Hopping Encoder
HCS320/P MICROCHIP

获取价格

TELECOM, DATA ENCRYPTION CIRCUIT, PDIP8, 0.300 INCH, PLASTIC, DIP-8
HCS320-/P MICROCHIP

获取价格

TELECOM, DATA ENCRYPTION CIRCUIT, PDIP8, 0.300 INCH, PLASTIC, DIP-8
HCS320/SN MICROCHIP

获取价格

暂无描述
HCS320_11 MICROCHIP

获取价格

KEELOQ? Code Hopping Encoder Automatic code word completion
HCS320-I/SN MICROCHIP

获取价格

TELECOM, DATA ENCRYPTION CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8