RF radio frequency chip/antenna
Maxscend (Zhuo Shengwei)
Pengeluar
Guangzhou Aosong
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Maxscend (Zhuo Shengwei)
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ST (STMicroelectronics)
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muRata (Murata)
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chilisin(chilisin)
Pengeluar
XINLUDA (Xinluda)
Pengeluar
Wireless Transceiver Chip DTMF Receiver No external filter required, Supply voltage range: 2.5V to 5.5V Supply current: 3mA Number of inputs/outputs: 4 Communication function: DTMF receiver
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