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RWS
TWS -315 WEN SHING
APPLICA TION NOTE
The RF Module`s Frequency The RF Module`s Frequency Is From 300MHz TO 433.92MHz Depends On The Quartz Surface The Following Space Is
Wave (Saw) Of Different Frequency Suitable For Any Frequency Electrical Chara cteristics
Symbol
vcc Icc Vin Vii Fo FO Po Tr Tf
Parameter
Operating supply voltage Peak Current Input High Volt age Input Low Voltage Absol ute Frequency Relative To 433.92MHz RF Out Power Into 50 Modulation Bandwidth Modulation Rise Time Modulation Fall Time
= +25
Conditions
Min
1.5 -
Typ
5 315 +/-150 0 5 -
Max
12 9 Vcc 0.3 315.2 +/-200 +2 100 100
Unit
V mA V V MHz KHz dBm KHz uS uS
I Data = 100 Ua ( High ) Vcc -0.5 I Data = 0ua ( Low ) 314.
TWS-315 Datasheet
