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SN74ABT18504 鏄竴绋珮鎬ц兘鐨勯洐璺� 4 浣嶇附绶氭敹鐧�(f膩)鍣紝灞簬 TI锛堝痉宸炲剙鍣級鐨� 74 绯诲垪閭忚集鍣ㄤ欢銆傚畠閲囩敤浜嗗厛閫茬殑 ABT锛圓dvanced BiCMOS Technology锛夊伐钘濆埗閫�锛岃兘澶犳彁渚涗綆鍔熻€楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒鎬�銆傝┎鑺墖鍏锋湁鏂瑰悜鎺у埗鍔熻兘锛屽彲浠ラ€氶亷鏂瑰悜寮曡叧锛圖IR锛変締姹哄畾鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)濮嗚緝?锛岄仼鐢ㄤ簬闇€瑕侀洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶筋€茶劆榧嶅晩?br>銆€銆€SN74ABT18504 鐨勮ō(sh猫)瑷堜娇鍏堕潪甯搁仼鍚堢敤浜庤▓绠楁銆侀€氫俊瑷�(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗绯荤当(t菕ng)绛夐渶瑕侀珮鏁堟暩(sh霉)鎿�(j霉)浜ゆ彌鐨勫牬鍚�銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛欰BT
銆€銆€閫氶亾鏁�(sh霉)锛�
銆€銆€姣忛€氶亾浣嶅锛�
銆€銆€闆绘簮闆诲鑼冨湇锛�4.5V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歋OIC-20, PDIP-20
銆€銆€杓稿叆闆绘祦锛毬�20mA
銆€銆€杓稿嚭闆绘祦锛毬�20mA
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 6ns
銆€銆€闈滄厠(t脿i)鍔熻€楋細鍏稿瀷鍊� 50渭W

鐗规€�

SN74ABT18504 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鍔熻兘锛氶€氶亷 DIR 寮曡叧鎺у埗鏁�(sh霉)鎿�(j霉)娴佸悜锛屾敮鎸佸緸 A 鍒� B 鎴栧緸 B 鍒� A 鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆€銆€2. 楂橀€熸€ц兘锛氬叾鍌虫挱寤堕伈鏅傞枔闈炲父鐭�锛屽儏鐐� 6ns锛岀⒑淇濆湪楂橀€熸噳鐢ㄤ腑鐨勫嚭鑹茶〃鐝�(xi脿n)銆�
銆€銆€3. 浣庡姛鑰楄ō(sh猫)瑷堬細鍗充娇鍦ㄩ珮闋婚亱琛屼笅锛岃┎鍣ㄤ欢浠嶈兘淇濇寔杓冧綆鐨勫姛鑰楁按骞炽€�
銆€銆€4. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔 4.5V 鑷� 5.5V 鐨勯浕婧愰浕澹撹寖鍦�锛屽寮蜂簡闆昏矾瑷�(sh猫)瑷堢殑闈堟椿鎬с€�
銆€銆€5. 闈滈浕鏀鹃浕淇濊锛氬収(n猫i)閮ㄩ泦鎴� ESD 淇濊闆昏矾锛屾彁楂樹簡鍣ㄤ欢鐨勫彲闈犳€�銆�
銆€銆€6. 澶氱ó灏佽閬告搰锛氬寘鎷� SOIC 鍜� PDIP 灏佽锛屾柟渚跨敤鎴舵牴鎿�(j霉)瀵﹂殯闇€姹傞€茶閬告搰銆�

鎳夌敤

SN74ABT18504 涓昏鎳夌敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 瑷堢畻姗熺郴绲�(t菕ng)锛氱敤浜庝富鏉挎垨澶栬ō(sh猫)涔嬮枔鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栵細鍦ㄥ悇绋伐妤�(y猫)鎺у埗绯荤当(t菕ng)涓鐝�(xi脿n)瑷�(sh猫)鍌欓枔鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌欙細渚嬪璺敱鍣�銆佷氦鎻涙绛夌恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)娴佺鐞�銆�
銆€銆€4. 娓│鑸囨脯閲忓剙鍣細骞姪鎻愰珮鏁�(sh霉)鎿�(j霉)閲囬泦鍜岃檿鐞嗙殑閫熷害鑸囨簴纰烘€�銆�
銆€銆€5. 宓屽叆寮忕郴绲�(t菕ng)锛氫綔鐐哄井鎺у埗鍣ㄦ垨鍏朵粬铏曠悊鍣ㄧ殑澶栧湇鎺ュ彛绲勪欢浣跨敤銆�