SN74HC595BRWNR 鏅�(sh铆)闁擄細2025/5/13 17:36:58 闁辫畝锛�26

SN74HC595BRWNR鏄疶I锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)鐨�8浣嶄覆琛岃几鍏�/骞惰杓稿嚭绉讳綅瀵勫瓨鍣紝甯舵湁3鎱�(t脿i)杓稿嚭銆傚畠甯哥敤浜庢摯(ku貌)灞曞井鎺у埗鍣ㄧ殑GPIO绔彛鏁�(sh霉)閲�锛屾垨鑰呭湪LED鐭╅櫍銆佹暩(sh霉)纰肩绛夋噳(y墨ng)鐢ㄤ腑閫�(j矛n)琛屼俊铏�(h脿o)椹�(q奴)鍕�(d貌ng)銆傝┎鑺墖灞簬74HC绯诲垪锛屽叿鏈夐珮鍏煎鎬у拰浣庡姛鑰楃殑鐗归粸(di菐n)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓€�
銆€銆€瑭插櫒浠堕€氶亷(gu貌)涓茶鏁�(sh霉)鎿�(j霉)杓稿叆锛圖S锛夊皣鏁�(sh霉)鎿�(j霉)绉诲叆鍏�(n猫i)閮ㄥ瘎瀛樺櫒锛屽苟閫氶亷(gu貌)鏅�(sh铆)閻樹俊铏�(h脿o)锛圫H_CP锛夋帶鍒舵暩(sh霉)鎿�(j霉)鐨勭Щ鍕�(d貌ng)閬�(gu貌)绋�銆傜暥(d膩ng)鏁�(sh霉)鎿�(j霉)婧�(zh菙n)鍌欏ソ鍚�锛屼娇鐢ㄥ瓨鍎�(ch菙)瀵勫瓨鍣ㄦ檪(sh铆)閻橈紙ST_CP锛夊皣鏁�(sh霉)鎿�(j霉)寰炵Щ浣嶅瘎瀛樺櫒鍌宠几?sh霉)閰遍幆?ch菙)瀵勫瓨鍣�锛屾渶鍚庨€氶亷(gu貌)杓稿嚭寮曡叧鍛堢従(xi脿n)銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�2V~6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C~85掳C
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細绱�20ns
銆€銆€鏈€楂樺伐浣滈牷鐜囷細绱�30MHz
銆€銆€杓稿叆闆绘祦锛圛IH, IIL锛夛細卤1mA
銆€銆€杓稿嚭闆绘祦锛圛OH, IOL锛夛細卤6mA锛堝柈鍊�(g猫)杓稿嚭锛夛紝卤25mA锛堢附杓稿嚭锛�
銆€銆€灏佽椤炲瀷锛歍SSOP

鐗规€�

SN74HC595BRWNR閲囩敤浜咰MOS宸ヨ棟鍒堕€�锛屽叿鍌欎互涓嬩富瑕佺壒鎬э細
銆€銆€1. 楂橀€熸€ц兘锛氳兘澶犳敮鎸侀珮閬�(d谩)30MHz鐨勫伐浣滈牷鐜�锛岄仼鐢ㄤ簬闇€瑕佸揩閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€2. 浣庨潨鎱�(t脿i)闆绘祦锛氬湪寰呮(j墨)妯″紡涓�锛岃姱鐗囩殑闈滄厠(t脿i)闆绘祦闈炲父浣庯紝鏈夊姪浜庨檷浣庢暣楂旂郴绲�(t菕ng)鍔熻€�銆�
銆€銆€3. 鍏�(n猫i)缃瓨鍎�(ch菙)瀵勫瓨鍣細鍏佽ū鐢ㄦ埗鍏堝皣鏁�(sh霉)鎿�(j霉)绉诲叆绉讳綅瀵勫瓨鍣紝鍐嶉€氶亷(gu貌)鍠崹(d煤)鐨勬檪(sh铆)閻樹俊铏�(h脿o)杞�(zhu菐n)绉诲埌瀛樺劜(ch菙)瀵勫瓨鍣�锛屽緸鑰屽(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勫悓姝ユ洿鏂般€�
銆€銆€4. 杓稿嚭浣胯兘锛圤E锛夊紩鑵筹細鍙互鎺у埗鎵€鏈夎几鍑哄紩鑵崇殑鐙€鎱�(t脿i)锛堥珮闃绘厠(t脿i)鎴栨甯歌几鍑猴級锛屼究浜庤垏鍏朵粬闆昏矾閫�(j矛n)琛岄泦鎴�銆�
銆€銆€5. 瀵浕澹撹寖鍦嶏細鏀寔2V鑷�6V鐨勯浕婧愰浕澹�锛屽鍔犱簡鍏跺湪涓嶅悓鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅腑鐨勯潏娲绘€с€�

鎳�(y墨ng)鐢�

SN74HC595BRWNR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佹摯(ku貌)灞旾/O绔彛鎴栦俊铏�(h脿o)椹�(q奴)鍕�(d貌ng)鑳藉姏鐨勫牬(ch菐ng)鍚�锛屽叿楂斿寘鎷細
銆€銆€1. 寰帶鍒跺櫒GPIO绔彛鎿�(ku貌)灞曪細
銆€銆€ 鐣�(d膩ng)涓绘帶鑺墖鐨凣PIO鏁�(sh霉)閲忎笉瓒虫檪(sh铆)锛屽彲浠ラ€氶亷(gu貌)绱�(j铆)鑱�(li谩n)澶氱墖SN74HC595BRWNR渚�(l谩i)澧炲姞鍙敤鐨勮几鍑洪€氶亾銆�
銆€銆€2. LED椹�(q奴)鍕�(d貌ng)锛�
銆€銆€ 鍙敤浜庨﹨(q奴)鍕�(d貌ng)LED鐭╅櫍銆佹暩(sh霉)纰肩鎴栧叾浠栭鍨嬬殑椤ず瑷�(sh猫)鍌�銆�
銆€銆€3. 澶氳矾寰�(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒锛�
銆€銆€ 鍦ㄩ渶瑕佸璺俊铏�(h脿o)鍒囨彌鎴栧垎鐧�(f膩)鐨勫牬(ch菐ng)鏅腑锛岃┎鑺墖鍙互浣滅偤鏍稿績绲勪欢涔嬩竴銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛�
銆€銆€ 鐢ㄤ簬灏囧鍊�(g猫)鍌虫劅鍣ㄧ殑妯℃摤淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�(h脿o)鍚庨€�(j矛n)琛岄泦涓檿鐞�銆�