HCS412P中文資料微芯科技數據手冊PDF規(guī)格書
HCS412P規(guī)格書詳情
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
產品屬性
- 型號：
HCS412P
- 制造商：
MICROCHIP
- 制造商全稱：
Microchip Technology
- 功能描述：
KEELOQ Code Hopping Encoder and Transponder
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICRPCHIP |
0625+ |
SOP14 |
2600 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | |||
MRPCHIP |
24+ |
NA/ |
2600 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MICROCHIP |
24+ |
DIPSOP |
20000 |
全新原廠原裝，進口正品現貨，正規(guī)渠道可含稅！！ |
詢價 | ||
24+ |
MODULE |
2180 |
公司大量全新正品 隨時可以發(fā)貨 |
詢價 | |||
MICROCHI |
2016+ |
DIP8 |
3500 |
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
24+ |
SOP8 |
3200 |
絕對原裝自家現貨!真實庫存!歡迎來電! |
詢價 | |||
MICROCHIP |
24+ |
sopdip |
10800 |
詢價 | |||
MICROCHI |
2016+ |
DIP8 |
6523 |
只做進口原裝現貨假一賠十! |
詢價 | ||
MIC |
SOP14 |
100 |
正品原裝--自家現貨-實單可談 |
詢價 |
