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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN75C189A

SN75C189A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/14 18:41:44 鏌ョ湅 闁辫畝锛�20

SN75C189A 鏄竴绋叓浣嶉洐鍚戦浕澹撻浕骞宠綁(zhu菐n)鎻涘櫒锛岃ō(sh猫)瑷�(j矛)鐢ㄤ簬鍦ㄤ笉鍚岄浕澹撳煙涔嬮枔閫�(j矛n)琛屼俊铏熻綁(zhu菐n)鎻�銆傚畠鑳藉?q奴)鈷岀濡峰摷澹垮瑩鐩樻灪銊�?1.2V 鑷� 3.6V锛夎綁(zhu菐n)鎻涚偤楂橀浕澹撻倧杓俊铏燂紙濡� 4.5V 鑷� 5.5V锛夛紝骞舵敮鎸佸弽鍚戣綁(zhu菐n)鎻�銆�
銆�銆�瑭插櫒浠堕仼鐢ㄤ簬澶氱ó闇�瑕佷笉鍚岄浕澹撴帴鍙ｇ殑鍫存櫙锛屼緥濡傚井鎺у埗鍣ㄨ垏澶栧湇瑷�(sh猫)鍌欎箣闁撶殑閫氫俊銆傚叾鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鐢卞叓鍊�(g猫)鐛�(d煤)绔嬬殑闆欏悜闆诲钩杞�(zhu菐n)鎻涢�氶亾绲勬垚锛屽叿鏈夎純浣庣殑闈滄厠(t脿i)闆绘祦鍜岃純楂樼殑鎶楀共鎿捐兘鍔�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲VCCA锛�1.2V ~ 3.6V
銆�銆�宸ヤ綔闆诲VCCB锛�4.5V ~ 5.5V
銆�銆�杓稿叆闆诲鑼冨湇锛�-0.5V ~ VCC + 0.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛歏CCA 鎴� VCCB 妯�(bi膩o)绋卞��
銆�銆�鏈�澶ц綁(zhu菐n)鎻涢�熺巼锛�5MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C ~ 85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-20

鐗规��

SN75C189A 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆�銆�1. 鍏綅闆欏悜闆诲闆诲钩杞�(zhu菐n)鎻涘姛鑳�锛屽厑瑷遍潏娲荤殑淇¤櫉鍌宠几鏂瑰悜銆�
銆�銆�2. 鏀寔瀵寖鍦嶇殑宸ヤ綔闆诲锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�3. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛屽吀鍨嬮潨鎱�(t脿i)闆绘祦灏忎簬 1渭A銆�
銆�銆�4. 楂樺櫔鑱插闄�锛岀⒑?锛熺吔绐焅(y霉n)琛�銆�
銆�銆�5. 灏忓瀷灏佽閬搁爡(xi脿ng)锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)銆�
銆�銆�6. 瀵韩宸ヤ綔鑼冨湇锛岃兘澶犲湪宸ユキ(y猫)绱氱挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�7. 鍏锋湁鐭矾淇濊(h霉)鍔熻兘锛屽寮�(qi谩ng)绯荤当(t菕ng)鍙潬鎬с��
銆�銆�姝ゅ锛岃┎鍣ㄤ欢鐨勫揩閫熼熆鎳�(y墨ng)鏅�(sh铆)闁撲娇鍏堕潪甯搁仼鍚堥珮閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

SN75C189A 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 寰帶鍒跺櫒鑸囧鍦嶈ō(sh猫)鍌欑殑鎺ュ彛闆昏矾銆�
銆�銆�2. 涓嶅悓闆诲鍩熶箣闁撶殑淇¤櫉姗嬫帴锛屽 FPGA銆丏SP 鍜� ASIC 绯荤当(t菕ng)銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑澶氶浕澹撲俊铏熺殑杞�(zhu菐n)鎻�銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勪綆鍔熻�楄ō(sh猫)瑷�(j矛)銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑闆诲钩杞�(zhu菐n)鎻涙ā濉�銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)闁嬬櫦(f膩)涓殑淇¤櫉閬╅厤鍣ㄣ��
銆�銆�瑭茶姱鐗囨啈鍊熷叾楂樻晥鐨勬�ц兘鍜岄潏娲绘��锛屾垚鐐虹従(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)涓笉鍙垨缂虹殑绲勪欢涔嬩竴銆�

鏇夸唬鍨嬭櫉

SN74AVC8T245, TXB0108

sn75c189a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児(ji脿)

sn75c189a璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級