1/6 t o nes alarm generator GE6065B silvan chip elect r o nics t ech.co., l td. ad dr ess : fl.16 fuc h a ng bu ild in g,b i n h e r d ,sh e nz he n, c h i n a phone: 8 6 - 75 5 - 88 29 1 8 4 3 88 30 42 1 3 fax j 8 6 -75 5 - 88 2 9 05 09 ema i l: j j a @ sc -tech.c n general description ge6065 b is a cmos proces s to manufacture the alarm sound generator asic, bu ilt-in voltage regulator circuit, reset capacitor, can directly enter the high-volta ge po w e r sup p ly, and omit t he diode and t he reset capacitor voltage regulator. ge6065 b you can select mo no or six - tone cycle of the ou tput. features - cmos proces s - low -po w er , high noise imm unity - built-in oscillat or - built-in volt ag e regulator circuit s can be directly input 12 v - 24v po wer supply - built-in reset c i rcuit, provincial and lack of ex ternal reset cap a citor - po w e r control, loop output pin assignment 1 osco 8 block diagram absolute m a ximum ratings dc sup p ly voltage v dd -------------------- -------- -------------------- -------- -------------------- -------- -------------------- -------- ---- - 0 . 3 v ~ 2 4 v input voltage rang e v in -------------------- -------- -------------------- -------- -------------------- -------- -------------------- -------- ---- - 0 . 3 v dd to v dd +0. 3 v storage te m peratu r e t s t g -------------------- -------- -------------------- -------- -------------------- -------- -------------------- -------- ---- - 2 5 to + 1 25 operating t e mperature t op --------- ------- ------- --- --------- ------- ------- --- --------- ------- ------- --- --------- ------- ------- --- ----- - 1 0 to + 7 0 osci test gnd sel vdd bz2 bz1 5 4 ge 6065b- d i p 8 ge 6065b- s op8 http: // www .sc-tec h . c n free datasheet http:///
1 / 6 t o n e s a l a r m g e n e r a t o r g e 6 0 6 5 b silvan chip elect r o nics t ech.co., l td. ad dr ess : fl.16 fuc h a ng bu ild in g,b i n h e r d ,sh e nz he n, c h i n a phone: 8 6 - 75 5 - 88 29 1 8 4 3 88 30 42 1 3 fax j 8 6 -75 5 - 88 2 9 05 09 electronic characteristics ch ara c teristic s s y m . min . t y p . max. un i t rem a r k su p p ly vo l t ag e v po w 1 2 2 4 v @r z =1 k ? operatin g volt age v dd - - 4 . 2 4 . 5 v @po w er= 1 2v, r z =1 k ? operatin g curr ent i op -- 10 20 ma no lo ad, @r z =1 k ? bz1/bz2 drivin g curre nt i drv - - 3 . 0 - - m a @v ds =0 .7 v oscillator freq uenc y f osc - - 1 2 8 - - khz r osc = 300k ? , f osc 10% timing dia g ram vdd soft s1 s2?..s1s2? chir p bz1/2 s1 s2?..s1s2? pin description n a m e i / o ge6065 b dip/sop de sc ription test ? o ? 3 ? test ? pin ? gnd ? powe r ? 4 ? gnd ? bz1 ? o ? 5 ? audio ? output ? pin ? 1 ? bz2 ? o ? 6 ? audio ? output ? pin ? 2 ? vdd ? powe r ? 7 ? powe r ? sel=open 6 ? to nes ? cycle ? sel ? i ? 8 ? 1/6 ? tones ? cycle ? output ? sel=vdd 1 ? ton e ? cycle ? soft=open wi t h out ? soft ? sound soft ? i ? \\? soft ? sound ? se le ct ? pin ? soft=vdd wi t h ? soft ? sound ? osco ? o ? 1 ? oscil l ator ? outpu t ? pin ? osci ? i ? 2 ? oscil l ator ? input ? pin ? ema i l: j j a @ sc -tech.c n http: // www .sc-tec h . c n free datasheet http:///
1 / 6 t o n e s a l a r m g e n e r a t o r g e 6 0 6 5 b silvan chip elect r o nics t ech.co., l td. ad dr ess : fl.16 fuc h a ng bu ild in g,b i n h e r d ,sh e nz he n, c h i n a phone: 8 6 - 75 5 - 88 29 1 8 4 3 88 30 42 1 3 fax j 8 6 -75 5 - 88 2 9 05 09 application diagram - single pin output application os c i 2 os c o 1 te s t 7 gn d 4 bz 1 5 bz 2 6 se l 8 vd d 7 r1 ro sc r2 q2 q1 c1 c2 1 / 1 j o 4 u b u f % f t d s j q u j p o 0 1 & / 5 p o f t d z d m f ( & # 7 % % 5 p o f t d z d m f - dual pin output os c i 2 os c o 1 tes t 7 gn d 4 bz 1 5 bz 2 6 se l 8 vd d 7 r1 ro s c r2 q2 q1 c1 c2 r3 q6 q4 q3 q5 r os c e x -change rosc(k ? ) 470 430 390 330 300 270 240 220 GE6065B fosc(khz) 85 89 99 1 16 128 137 160 177 ema i l: j j a @ sc -tech.c n http: // www .sc-tec h . c n free datasheet http:///
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