HCS412TSN中文資料微芯科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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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(chǎn)品屬性
- 型號(hào)：
HCS412TSN
- 制造商：
MICROCHIP
- 制造商全稱：
Microchip Technology
- 功能描述：
KEELOQ Code Hopping Encoder and Transponder
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP |
00+ |
SMD14 |
170 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MICRPCHIP |
2310+ |
SOP16 |
3689 |
優(yōu)勢(shì)代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價(jià) | ||
MICRPCHIP |
2022 |
SOP14 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
MICRPCHIP |
SOP14 |
6000 |
原裝現(xiàn)貨,長(zhǎng)期供應(yīng),終端可賬期 |
詢價(jià) | |||
MIC |
SOP14 |
100 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
MICRPCHIP |
23+ |
SOP14 |
10000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICRPCHIP |
23+ |
SOP14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MICROCHI |
2016+ |
DIP8 |
3500 |
本公司只做原裝,假一罰十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
MICROCHIP |
17+ |
sopdip |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
24+ |
MODULE |
2180 |
公司大量全新正品 隨時(shí)可以發(fā)貨 |
詢價(jià) |
