74151与74LS151一样吗
74LS151\u662f( )\u3002C. \u516b\u9009\u4e00\u6570\u636e\u9009\u62e9\u5668
\u7b97\u4e86\u5427\uff0c\u8fd8\u662f\u6211\u6765\u56de\u7b54\u5427\uff0c\u7528Multism\u4eff\u771f\u5427\uff0c\u4f60\u8981\u7528\u5230\u7684\u82af\u7247\u90fd\u6709\uff0c151\u3001161\u3001160\u300148\u8fd9\u4e9b\u90fd\u6709\u54e6\uff0cproteus\u4eff\u771f\u7528\u4e0d\u4e86\uff0cMultism\u522b\u5fd8\u4e86\u54e6 ^\u2026\u2026^ ^\u2026\u2026^
74151是标准系列芯片，74LS151是低功耗肖特系列芯片。两种芯片功能性能一样。绛旓細74151鏄爣鍑嗙郴鍒楄姱鐗囷紝74LS151鏄綆鍔熻楄倴鐗圭郴鍒楄姱鐗囥備袱绉嶈姱鐗囧姛鑳芥ц兘涓鏍枫
绛旓細74151鏄爣鍑嗙郴鍒楄姱鐗囷紝74LS151鏄綆鍔熻楄倴鐗瑰熀绯诲垪鑺墖銆
绛旓細74ls151鏄8閫1鏁版嵁閫夋嫨鍣ㄣ傚彲鐢74151,74s151,74F151,74ALS151,74AS151锛74HC151,74HCT151鏇夸唬銆
绛旓細鍙洿鎺ユ浛鎹㈢殑鏈夊嚑绉嶏紱74151,74s151,74F151,74ALS151,74AS151,74HC151,74HCT151.
绛旓細logisim閲岄潰娌℃湁74LS151锛屾壘涓涓74151鐪嬫湁娌℃湁锛屽姛鑳芥槸涓鏍风殑锛岃繖鏄74绯诲垪涓殑鏍囧噯绯诲垪锛屼竴鑸殑浠跨湡杞欢閮介噰鐢ㄨ繖涓爣鍑嗙郴鍒楃殑鍣ㄤ欢銆
绛旓細74151,74LS151,74HC151,74HCT151,74ALS151.
绛旓細BCD锛岃繛鎺ュ浘锛74151鐨勭瀛怉2銆丄1銆丄0鍒嗗埆鎺銆丅銆丆锛74151鐨勭瀛怐0銆丏3銆丏5銆丏6鎺锛孌1銆丏2銆丏4銆丏7鎺鈥欙紝74151鐨勮緭鍑虹涓篩銆傜湡鍊艰〃锛欰BCD Y锛0000 0锛0001 1锛0010 1锛0011 0锛0100 1锛0101 0锛0110 0锛0111 1锛1000 11001 0锛1010 0锛1011 1锛1100 0锛1101 1锛1110 1銆
绛旓細涓嬮潰鎴戜滑灏辩敤鏁板瓧鐢靛瓙鎶鏈殑鐩稿叧鐭ヨ瘑鍒朵綔杩欎箞涓涓〃鍐冲櫒銆傚亣璁鹃氳繃鐢ㄩ珮鐢靛钩鈥1鈥濇潵琛ㄧず锛岀浉鍙嶏紝鍒欎笉閫氳繃鐢ㄤ綆鐢靛钩鈥0鈥濇潵琛ㄧず銆傚皢鍦板潃绔疉銆丅銆丆浣滀负杈撳叆绔紝灏嗚緭鍏ョD0-D7浣滀负鎺у埗绔紝鍥74LS151浣庣數骞虫湁鏁堬紝鏁呭皢鍏朵娇鑳界G缃綆鐢靛钩锛岃緭鍑轰负S銆侫BC鍏辨湁鍏涓嶅悓鐨勮緭鍏ョ姸鎬侊紝鍗筹細000銆001銆010銆011...
绛旓細杩炴帴鍥撅細74151鐨勭瀛怉2銆丄1銆丄0鍒嗗埆鎺銆丅銆丆锛74151鐨勭瀛怐0銆丏3銆丏5銆丏6鎺锛孌1銆丏2銆丏4銆丏7鎺鈥欙紝74151鐨勮緭鍑虹涓篩銆傜敤8閫1鏁版嵁閫夋嫨鍣74LS151瀹炵幇閫昏緫鍑芥暟Y=AB+AC+BC锛岃繖灏辨槸涓夊彉閲忎笁浜鸿〃鍐崇數璺紝鍗虫湁3涓鍒わ紝濡傛灉鏈変袱涓鍒ゅ悓鎰忕粨鏋滃氨鎴愮珛銆
绛旓細0 1010 0 1011 1 1100 0 1101 1 1110 1 1111 0琛ㄨ揪寮忥細Y锛滱鈥橞鈥機鈥橠锛婣鈥橞鈥機D鈥欙紜A鈥橞C鈥橠鈥欙紜AB鈥機鈥橠鈥欙紜ABCD鈥欙紜ABC鈥橠锛婣B鈥機D锛婣鈥橞CD锛岃繛鎺ュ浘锛74151鐨勭瀛怉2銆丄1銆丄0鍒嗗埆鎺銆丅銆丆锛74151鐨勭瀛怐0銆丏3銆丏5銆丏6鎺锛孌1銆丏2銆丏4銆丏7鎺鈥欙紝74151鐨勮緭鍑虹涓篩銆
