RXM-433/418/315-LC-S Series Receiver Modules

The RXM-433/418/315-LC-S series receiver modules use a high-performance surface acoustic wave (SAW) architecture to achieve superior characteristics in terms of size, efficiency and cost. This series of modules is used in conjunction with the matching TXM-433/418/315-LC series transmitter to achieve a highly reliable wireless link. The RXM-433/418/315-LC-S series receiver modules do not require any external RF components other than the antenna, making the design simple and easy. The RXM-433/418/315-LC-S series receiver modules are suitable for systems such as long-range remote control, keyless entry systems, garage door openers, lighting control systems, fire/security alarms, medical monitoring/paging systems, industrial automation control, periodic data transmission and radio frequency identification. 

The main technical features are as follows: 

・Stable SAW architecture, no tuning required, direct serial interface, compact SMD package; 

・Receive serial data rate is 5 Kb/s; 

・Sensitivity is -100 dBm; 

・Reliable reception distance exceeds 90 m (300 ft); 

・Operating voltage is 2.7～5.2 V; 

・The operating current is 7 mA and the standby current is 7009μA.

Basic remote control circuit for RXM-433/418/315-LC-S series modules