1 wen shing data sheet receiver module : rws - 371 - 6 (433.9 2 mhz) *frequency range: 433.9 2 mhz *modulate mode: ask *circuit shape: lc *date rate: 4800 bps *selectivity: - 106 db *channel spacing: 1mhz *supply voltage: 5v * high sensitivity passive design. *simple to apply with low external count. dc characteristics : symbol parameter conditions min . typ . max . unit vcc operating supply voltage 4.9 5 5.1 i tot operating supply voltage 4.5 1 data = +200 ua ( high ) vcc - 0.5 vcc v v data data out 1 data = - 10 ua ( low ) 0.3 v electrical characteristics : characteristics sym . min . typ . max . unit operating radio frequency fc 433 .72 433.92 434.12 mhz sensitivity pref. - 106 dbm channel width - 500 + 500 khz noise equivalent bw neb 5 4 khz baseboard data rate 3 kb/s receiver tum on time 3 ms application note:
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5 5 4 4 3 3 2 2 1 1 d d c c b b a a l? ? ( L? 8 ) ?D a 11 , 30, 2001 title size document number rev date: sheet of vcc 3 - 12 v vcc 5v tws-315 1 2 3 4 rws - 315 8 7 6 5 4 3 2 1 ht-12d 1 2 3 4 5 6 7 8 9 10 11 13 12 14 15 16 17 18 a0 a1 a2 a3 a4 a5 a6 a7 vss d8 d9 d11 d10 din osc2 osc1 vt vdd ht-12e 1 2 3 4 5 6 7 8 9 10 11 13 12 14 15 16 17 18 a0 a1 a2 a3 a4 a5 a6 a7 vss ad8 ad9 ad11 ad10 te osc2 osc1 dout vdd 1m 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 3 2 47k 1 3 5 4 1 2 ? 4 ? 3 ? 2 ? 1 ??
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