SRX887

www.nicerf.com 1. Description SRX887 Super heterodyne Receiver SRX887 is a micro power strong driving force super Heterodyne receiver module. Has high stability, anti-interference and high cost-effective, but also has a powerful driving force, certified by ROHS, FCC, CE, The module can be connected to the microcontroller directly. So it is more convenient for user developing wireless products. 2. Features l Frequency Range:433/315MHz l ASK/OOK Modulation Mode l Super anti-power interface l Low-power sleep less than 1uA l Low self radiation l Small size l Frequency stability and reliability l Various international testing standards 3. Application: l Remote door l Wireless security alarm l Wireless industrial control l Wireless data transmission SRX887 TEL: +86-755-61596687 FAX:+86-755-27838582 www.nicerf.com 4.Electronic Specification www.nicerf.com Parameter Min TP Max Unit Operation conditions Supply Voltage 3.3 5 5.5 V Operating Temperature -30 Range 85 ℃ Latency 20 ms 9 ms Current consumption 2.9 mA Consuming current 4.0 ＜1 mA uA RF parameters 433.82 433.92 434.02 MHZ Frequency Range 314.9 315 315.1 MHZ Sensitivity -107 dBm Air rate 0.1 9.6 kbps Receiver bandwidth 200 KHz SRX887 Condition @315MHZ @433@HZ @315MHZ @433MHZ @CS=1 Or vacant @433MHZ @315MHZ @1.2Kbps 5. Pin definition Pin Number Pin Definitions 1 ANT 2 GND 3 VCC 4 CS 5 DATA 6 GND Description Connect with 50 ohm coaxial antenna Connected to power ground Positive power supply Lo...