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RadioWire™ Transceivers

RadioWire® 290 to 950 MHz Transceivers and Transmitters

<Micrel's RadioWire™ products are a family of FSK (Frequency Shift Keying) highly integrated transceiver radio chips. The family targets Industrial, Scientific and Medical (ISM) license-free band applications.The RadioWire™ products have very low standby current and are perfect for battery operated applications like remote meter reading, remote keyless entry and wireless earphone. The family of products have low cost and high data rate.

RadioWire™ Transceiver Data Sheets
Device Description Frequency Range Vcc Rx Sensitivity Max Tx power Max Baud Rate Rx Icc Tx Icc Package(s)
MICRF505  
868MHz and 915MHz ISM Band Transceiver 850MHz - 950MHz 2.0 to 2.5V -111 dBm 10 dBm 200kbps 13mA 28mA 32-Pin MLF™
MICRF505L 850 to 950MHz FSK Transceiver 850MHz - 950MHz 2.25 to 5.5V -111 dBm 10 dBm 200kbps 13.5mA 28mA 32-Pin MLF™
MICRF506
433MHz ISM Band Transceiver 410MHz - 450MHz 2.0 to 2.5V -113 dBm 11 dBm 200kbps 12mA 21mA 32-Pin MLF™
MICRF507
470 to 510MHz FSK Transceiver 470MHz - 510MHz 2.0 to 2.5V -113 dBm 10 dBm 200kbps 12mA 21mA 32-Pin MLF™

RadioWire™ Transmitter Data Sheets
Device Description Frequency Range Vcc Modulation Data Rate Power Down Tx Icc Package(s)
MICRF405
290MHz to 980MHz ISM Band ASK/FSK Transmitter 290 to 950MHz 2.0 ASK/FSK <200kbps <1µA 18mA Typ 24-Pin MLF™

Application Notes
Application Note 46 MICRF505/506 Basic: Handling the Control Interface
Selection Guide
RF Pocket Guide

Technical Support
Technical Support Wireless/RF Technical Support and Help