位置:HCS412TI > HCS412TI详情
HCS412TI中文资料
HCS412TI数据手册规格书PDF详情
GENERAL DESCRIPTION
The HCS412 combines patented KEELOQ code hopping technology with bi-directional transponder challenge-and-response security into a single chip solution for logical and physical access control.
When used as a code hopping encoder, the HCS412 is ideally suited to keyless entry systems; vehicle and garage door access in particular. The same HCS412 can also be used as a secure bi-directional transponder for contactless token verification. These capabilities make the HCS412 ideal for combined secure access control and identification applications, dramatically reducing the cost of hybrid transmitter/transponder solutions.
FEATURES
Security
• Programmable 64-bit encoder crypt key
• Two 64-bit IFF keys
• Keys are read protected
• 32-bit bi-directional challenge and response using one of two possible keys
• 69-bit transmission length
• 32-bit hopping code,
• 37-bit nonencrypted portion
• Programmable 28/32-bit serial number
• 60-bit, read protected seed for secure learning
• Two IFF encryption algorithms
• Delayed counter increment mechanism
• Asynchronous transponder communication
• Transmissions include button Queuing information
Operating
• 2.0V to 6.3V operation
• Three switch inputs: S2, S1, S0 – seven functions
• Battery-less bi-directional transponder capability
• Selectable baud rate and code word blanking
• Automatic code word completion
• Battery low detector
• PWM or Manchester data encoding
• Combined transmitter, transponder operation
• Anticollision of multiple transponders
• Passive proximity activation
• Device protected against reverse battery
• Intelligent damping for high Q LC-circuits
• 100 mVPP sensitive LC input
Typical Applications
• 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
Other
• Simple programming interface
• On-chip tunable RC oscillator, ± 10
• On-chip EEPROM
• 64-bit user EEPROM in Transponder mode
• Battery-low LED indication
• Serialized Quick Turn Programming (SQTPSM)
• 8-pin PDIP/SOIC
• RF Enable output
• ASK and FSK PLL interface option
• Built in LC input amplifier
HCS412TI产品属性
- 类型
描述
- 型号
HCS412TI
- 制造商
MICROCHIP
- 制造商全称
Microchip Technology
- 功能描述
KEELOQ Code Hopping Encoder and Transponder
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
|||
Microchip |
23+ |
8SOIC |
8000 |
只做原装现货 |
|||
Microchip |
23+ |
8SOIC |
7000 |
||||
MICROCHIP |
24+ |
DIPSOP |
30800 |
||||
MICROCHIP |
17+ |
sopdip |
6200 |
100%原装正品现货 |
|||
MICROCHIP |
20+ |
SOP-8 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
MICROCHIP |
25+ |
SMT |
15000 |
原装正品长期现货 |
|||
MICROCHIP |
00+ |
SMD14 |
170 |
全新原装100真实现货供应 |
|||
MICROCHIP |
25+ |
SMD14 |
1357 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
|||
MICROCHIP |
17+ |
SOIC-14 |
9700 |
只做全新进口原装,现货库存 |
HCS412TI 资料下载更多...
HCS412TI 芯片相关型号
- AME8500CEETDA29
- AME8501BEEVCA29
- AME8501CEFVCA29
- CD54HC4051F
- CD54HC4053F
- CD74HC4051ME4
- CD74HC4051MTE4
- CD74HC4052MTE4
- CD74HC4053NSRG4
- CD74HC4053PWG4
- EL5251IS-T7
- EL5260IY-T13
- EL5261ISZ
- EL5360IS-T13
- EL5360IUZ
- FDD12-15D5
- G950T63U
- GL3HS8
- GL3KG8
- HAL575
- HD29026AP
- HZC2.7
- ICL7136CM44Z
- IDT5V2310
- IDT5V2310PGI
- IDT5V928PGI
- IDT70V38L
- IDT70V631S12BF
- IDT70V631S12PRF
- IDT70V631S15BF
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
Microchip Technology 微芯科技股份有限公司
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