RFM22B/23B ISM TRANSCEIVER MODULE Product Specification
■Frequency Range
▲433/868/915MHz ISM bands
■Sensitivity = –121dBm
■Output power range
▲+20 dBm Max(RFM22B)
▲+13 dBm Max(RFM23B)
■Low Power Consumption
▲18.5 mA receive
▲30 mA@ +13dBm transmit
▲85 mA@ +20dBm transmit
■Data Rate = 0.123 to 256 kbps
■FSK,GFSK, and OOK modulation
■Power Supply = 1.8 to 3.6 V
■Ultra low power shut down mode
■Digital RSSI
●Applications
■Remote control
■Home security &alarm
■Telemetry
■Personal datalogging
■Toycontrol
■Tire pressure monitoring
■Wireless PC peripherals
■Remote meter reading
■Remote keyless entry
■Home automation
■Industrial control
■Sensor networks
■Health monitors
■Tag readers
●Description
■RF's RFM22B/23B are highly integrated, low cost, 433/868/915MHZ wireless ISM transceivers module.The low receive sensitivity (–121dBm) coupled with industry leading+20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.
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RFM22B 、 RFM23B 、 RFM22B-433-D |
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[ Remote control ][ Home security &alarm ][ Telemetry ][ Personal datalogging ][ Toycontrol ][ Tire pressure monitoring ][ Wireless PC peripherals ][ Remote meter reading ][ Remote keyless entry ][ Home automation ][ Industrial control ][ Sensor networks ][ Health monitors ][ Tag readers ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021/07/01 |
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V1.0 |
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8.1 MB |
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