Datasheet > KRX416-000-SS

KRX416-000-SS

更新时间： 2024-01-12 21:06:53

品牌	Logo	应用领域
RADIOMETRIX		解码器
页数	文件大小	规格书
5页	359K
描述
Code-hopping decoder with 4 outputs

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数据手册

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KRX416-000-SS 数据手册

Radiometrix

Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England

Issue: 1, 28 February 2008

Tel: +44 (0) 20 8909 9595,

Fax: +44 (0) 20 8909 2233

KRX416

Code-hopping decoder with 4 outputs

Key-code Receiver 416 is a single IC

solution for decrypting and decoding

Radiometrix code-hopping

transmitters. The device will retain

the identities of up to 16 code-hopping

transmitters, even when the power

supply is removed. It is specifically

designed to be used in RF keyless

remote control applications and is

available in 18pin SO and DIL

packages.

Figure 1: KRX416 in 18 pin DIL package

Features

•

Operating voltage (temperature):

4.5V-5.5V (-40°C to +85°C)

•

Draws <2mA without external load

4 digital outputs (on/off)

Learn input pin (activate to store a transmitter identity)

Learn output pin (indication of a Learnt transmitter)

Mode select pin – choice of two output modes

Internal non-volatile memory for learning up to 16 different transmitters

Hop-code decryption ensures that only valid transmissions are acted upon

Manchester decoding at 1250bps (+25% -50%)

Suitable for use with Radiometrix FM radio-receiver modules e.g. RX2A

Internal clock – no external oscillator components needed

Internal supply monitoring (brown-out = self-reset)

Minimum external component requirement

Compatible with Radiometrix code-hopping transmitters, e.g. KTX2

Applications

•

Security and Alarm systems

Status reporting and monitoring systems

RF Remote control systems

Industrial controls

HVAC controls

Door entry systems

Simple On/Off switching

Radiometrix Ltd

KRX416

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