鏅傞枔锛�2025/4/29 19:42:35
闁辫畝锛�23
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宸ヤ綔闆诲锛�3V鑷�5.5V
銆�銆�鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂�20Mbps
銆�銆�杓稿叆闆诲锛�10pF (鍏稿瀷鍊�)
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銆�銆�灏佽褰㈠紡锛歍SSOP
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MAX4890E寤ｆ硾鎳夌敤浜庡悇绋渶瑕佸彲闈犱覆琛岄�氫俊鐨勫牬鏅紝鍖呮嫭浣嗕笉闄愪簬锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勭瘈(ji茅)榛為枔閫氫俊
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銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓仩绋嬬祩绔柈鍏�(RTU)鐨勬帴鍙�
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銆�銆�5. 閱�(y墨)鐧傚剙鍣ㄥ収(n猫i)閮ㄧ殑妯″闁撻�氫俊
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銆�銆�7. 浠讳綍鍩轰簬RS-485/RS-422鍗�(xi茅)璀扮殑澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)
MAX485
銆�銆�SN65HVD232
銆�銆�SP3485
