WRL-10532

RWS-371 WENSHING®© RF MODULE Series Wireless Hi Sensitivity Receiver Module (RF ASK) Version History Version Date Changes V1.01 Feb. 1, 2004 1st. Edition V1.02 Jul. 2, 2008 2nd. Edition V1.03 Dec. 28, 2008 3rd. Edition http://www.wenshing.com.tw ; http://www.rf.net.tw RWS-371 Datasheet P.1 Model: RWS-371-6   Frequency Range: 433.92MHz Modulate Mode: ASK        Circuit Shape: LC Date Rate: 4800 bps Selectivity: -108 dBm Channel Spacing: ±500KHz Supply Voltage: 5V High sensitivity passive design Simple to apply with low external count Electrical Characteristic Characteristic Operating Radio Frequency Sensitivity Sym Min Type Max Unit FC 433.420 433.920 434.420 MHz Pref. -106 -108 -110 dBm + 500 KHz Channel Width Noise Equivalent BW -500 NEB 5 4 Baseboard Data Rate 3 KB/S Receiver Turn On Time 3 ms DC Characteristic Symbol Vcc I Tot V Data Parameter Condition Operating Supply Voltage Min Type Max 4.9 5 5.1 Operating 4.5 Supply Voltage Data Out Unit 1 Data = +200uA Vcc ( High ) -0.5 1 Data = -10uA ( Low ) http://www.wenshing.com.tw ; http://www.rf.net.tw Vcc V 0.3 V RWS-371 Datasheet P.2 Size Pin Assignment Pin Function 1 GND 2 Digital Output 3 Linear Out 4 VCC 5 VCC 6 GND 7 GND 8 ANT(About 13cm) http://www.wenshing.com.tw ; http://www.rf.net.tw RWS-371 Datasheet P.3 Demo Circuit http://www.wenshing.com.tw ; http://www.rf.net.tw RWS-371 Datasheet P.4