时基芯片NE555有几个引脚?每个引脚的功能是什么 NE555P各引脚功能
ic555 \u5404\u4e2a\u5f15\u811a\u7684\u529f\u80fd\u662f\u4ec0\u4e48?\u65e0\u8bba\u662f\u8fdb\u53e3\u6216\u56fd\u4ea7\u7684\u65f6\u57fa555\u96c6\u6210\u7535\u8def\uff0c\u8fd8\u662f\u7528\u4f55\u79cd\u6750\u6599\u5c01\u88c5\uff0c\u5176\u5185\u90e8\u7535\u8def\u539f\u7406\u548c\u7ba1\u811a\u7684\u529f\u80fd\u5219\u662f\u5b8c\u5168\u4e00\u81f4\u7684\u3002\u5176\u5404\u7ba1\u811a\u529f\u80fd\u5982\u4e0b\uff1a
\u2460\u811a\u63a5\u7535\u6e90\u5730\u7ebf\uff0c\u5373\u7535\u6e90\u7684\u8d1f\u6781\uff1b
\u2461\u811a\u4e3a\u4f4e\u7535\u4f4d\u89e6\u53d1\u7aef\uff0c\u7b80\u79f0\u4f4e\u89e6\u53d1\u7aef\uff1b
\u2462\u811a\u4e3a\u8f93\u51fa\u7aef\uff0c\u53ef\u5c06\u7ee7\u7535\u5668\u3001\u5c0f\u7535\u52a8\u673a\u53ca\u6307\u793a\u706f\u7b49\u8d1f\u8f7d\u7684\u4e00\u7aef\u4e0e\u5b83\u76f8\u8fde\uff0c\u53e6\u4e00\u7aef\u63a5\u5730\u6216\u7535\u6e90\u7684\u6b63\u6781\uff1b
\u2463\u811a\u4e3a\u4f4e\u7535\u4f4d\u590d\u4f4d\u7aef\uff1b
\u2464\u811a\u4e3a\u7535\u538b\u63a7\u5236\u7aef\uff0c\u4e3b\u8981\u662f\u7528\u6765\u8c03\u8282\u6bd4\u8f83\u5668\u7684\u89e6\u53d1\u7535\u4f4d\uff1b
\u2464\u811a\u4e3a\u9ad8\u7535\u4f4d\u89e6\u53d1\u7aef\uff0c\u7b80\u79f0\u9ad8\u89e6\u53d1\u7aef\uff1b
\u2466\u811a\u4e3a\u653e\u7535\u7aef\uff1b
\u2467\u811a\u63a5\u7535\u6e90\u6b63\u6781\u3002
VCC\u63a5\u7535\u6e905V~16V\uff0cGND\u63a5\u5730
2\u811a\u548c6\u811a\u76f8\u5f53\u4e8e\u4e24\u4e2a\u5f00\u5173\u6309\u94ae\uff0c\u53ef\u4ee5\u6839\u636e\u771f\u503c\u8868\u6765\u770b\u770b\u4ed6\u4eec\u548c\u8f93\u51fa\u5f15\u811a3\u6709\u4ec0\u4e48\u5173\u7cfb
4\u811a\u662f\u590d\u4f4d\u7aef\uff0c\u53c8\u53eb\u7f6e\u96f6\u8f93\u5165\u7aef\uff0c4\u811a\u7f6e\u96f6\u5c31\u590d\u4f4d
5\u811a\u662f\u63a7\u5236\u7535\u538b\u7aef\uff0c\u4e3a\u4e09\u5206\u4e4b\u4e8c\u7684VCC
7\u811a\u653e\u7535\u7aef\uff0c\u4e00\u822c\u5916\u63a5\u7535\u963b
绛旓細ne555寮曡剼鍥惧強鍔熻兘 VCC锛氭鏋侊紝鎺ュ叆鐢垫簮锛汫ND锛氳礋鏋侊紝鎺ュ叆鍦扮嚎锛汣ONT锛氭帶鍒剁锛岄氳繃澶栭儴鐢靛瀹炵幇棰戠巼鍜屽崰绌烘瘮鐨勮皟鑺傦紱RESET锛氶噸缃锛屽綋璇ョ鎺ュ湴鏃讹紝鑺墖宸ヤ綔鍋滄骞舵竻闆讹紱OUT锛氳緭鍑虹锛岃緭鍑烘柟娉俊鍙凤紱THRESH锛氱數鍘嬫瘮杈冨櫒闈炲弽鍚戣緭鍏ョ锛汿RIG锛氱數鍘嬫瘮杈冨櫒鍙嶅悜杈撳叆绔紱DISC锛氭斁澶у櫒鐢垫簮绔紝杩炴帴浣庨氭护娉㈠櫒鍏冧欢銆...
绛旓細555 瀹氭椂鍣ㄦ垚鏈綆锛屾ц兘鍙潬锛屽彧闇瑕佸鎺鍑犱釜鐢甸樆銆佺數瀹癸紝灏卞彲浠ュ疄鐜板璋愭尟鑽″櫒銆佸崟绋虫佽Е鍙戝櫒鍙婃柦瀵嗙壒瑙﹀彂鍣ㄧ瓑鑴夊啿浜х敓涓庡彉鎹㈢數璺傚畠涔熷父浣滀负瀹氭椂鍣ㄥ箍娉涘簲鐢ㄤ簬浠櫒浠〃銆佸鐢ㄧ數鍣ㄣ佺數瀛愭祴閲忓強鑷姩鎺у埗绛夋柟闈555 瀹氭椂鍣ㄧ殑鍐呴儴鐢佃矾妗嗗浘鍜屽寮曡剼鎺掑垪鍥惧垎鍒鍥 2.9.1 鍜屽浘 2.9.2 鎵绀恒傚畠鍐呴儴鍖呮嫭涓...
绛旓細TH澶勪簬浣曠數骞筹紝鏃跺熀鐢佃矾杈撳嚭涓衡0鈥濓紝璇ョ涓嶇敤鏃跺簲鎺ラ珮鐢靛钩銆5鑴氾細VC涓烘帶鍒剁數鍘嬬銆傝嫢姝ょ澶栨帴鐢靛帇锛屽垯鍙敼鍙樺唴閮ㄤ袱涓瘮杈冨櫒鐨勫熀鍑嗙數鍘嬶紝褰撹绔笉鐢ㄦ椂锛屽簲灏嗚绔覆鍏ヤ竴鍙0.01渭F鐢靛鎺ュ湴锛屼互闃插紩鍏ュ共鎵般7鑴氾細鏀剧數绔傝绔笌鏀剧數绠￠泦鐢垫瀬鐩歌繛锛岀敤鍋氬畾鏃跺櫒鏃剁數瀹圭殑鏀剧數銆俆ags:ne555 51鍗曠墖鏈 ...
绛旓細浣犱滑鐭ラ亾NE555杩欎釜鑺墖涓轰粈涔堝彨NE555鍚楋紵鍥犱负鍐呴儴鐨勪笁涓垎鍘嬬數闃(R)鍒氬ソ鏄瘡涓5K惟 寮曡剼鍔熻兘 1鑴氾紙GND锛夛細 鐢垫簮璐熸瀬 2鑴氾紙瑙﹀彂锛夛細 浣庤Е鍙戠TR 锛屾瘮杈冪數鍘嬩负VCC鐨1/3锛屽鏋5鑴氭湁杈撳叆锛屽垯涓轰竴鍗5鑴氱數鍘 3鑴氾紙杈撳嚭锛夛細杈撳嚭绔, 杈撳嚭楂樼數鍘嬪ぇ绾︿负VCC-1.5V 4鑴氾紙澶嶄綅锛夛細褰 姝ょ鎺ヤ綆鐢靛钩锛鏃跺熀...
绛旓細鍙笌TTL锛孋MOS绛夐昏緫鐢佃矾閰嶅悎锛屼篃灏辨槸瀹冪殑杈撳嚭鐢靛钩鍙婅緭鍏ヨЕ鍙戠數骞筹紝鍧囪兘涓庤繖浜涚郴鍒楅昏緫鐢佃矾鐨勯珮銆佷綆鐢靛钩鍖归厤銆3.鍏惰緭鍑虹鐨勪緵缁欑數娴佸ぇ锛屽彲鐩存帴鎺ㄥ姩澶氱鑷姩鎺у埗鐨勮礋杞姐4.瀹冪殑璁℃椂绮剧‘搴﹂珮銆佹俯搴︾ǔ瀹氬害浣筹紝涓斾环鏍间究瀹溿2銆佹暣娴佹ˉ锛氭妸杈撳叆鐨勪氦娴佺數杞崲鎴愯剦鍔ㄧ殑鐩存祦鐢碉紝鏈変氦娴佽緭鍏ュ拰鐩存祦杈撳嚭4涓紩鑴 ...
绛旓細鐪嬩簡涓涓嬶紝璨屼技鐢佃矾娌℃湁闂锛屼綘鍙互鎶3鑴氳礋杞芥柇寮鍐嶆祴璇曠湅鐪嬫尝褰㈡湁鏃犳敼鍙橈紝濡傛灉渚濈劧濡傛晠閭ｅ氨鏄豢鐪熻蒋浠惰櫄鎷熺ず娉㈠櫒鑷韩鐨勯棶棰橈紝涓嶅繀澶湪鎰忥紝浣犺嫢鏈夋潯浠跺彲浠ユ惌涓湡瀹炵數璺敤鐪熷疄绀烘尝鍣ㄦ祴璇曟尝褰㈢湅鐪嬶紝鎯冲繀鏄笉浼氬嚭鐜拌繖绉嶆儏鍐电殑銆
绛旓細NE555鏃跺熀鐢佃矾鏈変袱绉嶅皝瑁呭舰寮忔湁锛屼竴鏄痙ip鍙屽垪鐩存彃8鑴氬皝瑁咃紝鍙︿竴绉嶆槸sop锛8灏忓瀷灏佽褰㈠紡銆傚叾浠朒A17555銆丩M555銆丆A555鍒嗗睘涓嶅悓鐨勫叕鍙哥敓浜х殑浜у搧銆傚唴閮ㄧ粨鏋勫拰宸ヤ綔鍘熺悊閮界浉鍚屻NE555鐨鍐呴儴缁撴瀯鍙瓑鏁堟垚23涓櫠浣撲笁鏋佺銆17涓數闃伙紝涓や釜浜屾瀬绠★紝缁勬垚浜嗘瘮杈冨櫒锛孯S瑙﹀彂鍣ㄣ傜瓑澶氱粍鍗曞厓鐢佃矾锛岀壒鍒槸鐢变笁鍙簿搴﹁緝楂...
绛旓細鍙浣犲NE555杩欎釜鑺墖瓒冲浜嗚В瀹炵幇杩欐牱鐨勫姛鑳藉苟涓嶉毦,NE555涓湁涓や釜姣旇緝鍣,A鍜孊銆NE555鐨2鑴氭槸姣旇緝鍣ˋ鐨勫弽鍝嶈緭鍏ョ锛6鑴氭槸姣旇緝鍣˙鐨勬鍚戣緭鍏ョ銆傛瘮杈冨櫒A鐨勭數鍘嬫帶鍒禢E555杈撳嚭绔3鑴氳緭鍑洪珮鐢靛钩銆傛瘮杈冨櫒B鎺у埗杈撳嚭浣庣數骞炽傚彧瑕佽姣旇緝鍣ˋ鍦5绉掑悗鎵撳紑锛孡ED灏变細鐐逛寒銆傚湪鐐逛寒4绉掑悗璁╂瘮杈冨櫒B鎵撳紑灏辫兘璁㎜ED...
绛旓細NE556N锛1銆佸氨鏄敱涓や釜NE555鏃舵満闆嗘垚鐢佃矾鏋勬垚鐨勭粍鍚堝皝瑁呴泦鎴愮數璺2銆佸畠鐨勫姛鑳藉氨鐩稿綋浜2鐗嘚E555鐢佃矾鐨勫姛鑳斤紝杩欎釜鐢佃矾鐨勫皝瑁寮曡剼鏈14鏉°3銆佸畠鍦ㄤ綘鐨勫姛鏀句腑璧风殑浣滅敤锛屾槸鍦ㄥ姛鏀炬満鏈涓婄數鏃舵秷闄CL鐢佃矾瀵逛簬鍠囧彮浜х敓鐨勭灛鏃跺啿鍑伙紝淇濇姢鍠囧彮鐨勪綔鐢ㄣ
绛旓細涓烘偍鎺ㄨ崘: 涓轰粈涔堣鐢ㄦ尟鑽＄數璺 鏈绠鍗曠殑rc鎸崱鐢佃矾鍥 鎸崱鐢佃矾鐨勫伐浣滃師鐞 鑷尟鑽＄數璺 浠涔堟槸鎸崱鐢佃矾 鎸崱鐢佃矾瀹炲浘 鎸崱鐢佃矾甯歌闂 鎸崱鐢佃矾鑺墖 鎸崱鐢佃矾鏈変粈涔堢敤 鏁存祦鐢佃矾 鍏朵粬绫讳技闂2015-07-22 姹ne555楂橀闇囪崱鐢佃矾鍥 1 2011-03-14 璋佸彲浠ョ粰鎴戜竴涓敤555鏃跺熀鐢佃矾鍋氱殑鏂规尝鎸崱鐢佃矾 2014-01...
