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Ray Set visibility: public 5b638a3 4h ago
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    "package": "SOIC-14",
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    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ds14c89a",
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      "digikey": "DS14C89AMXTR-ND",
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        "description": "Channel A EIA/TIA-232-E receiver input; accepts ±25 V signals; input threshold VTH 1.3-2.7 V, VTL 0.5-1.9 V; IIN up to ±8.3 mA at ±25 V."
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        "description": "Channel A TTL/CMOS logic output; VOH min 2.8 V at −3.2 mA, VOL max 0.4 V at +3.2 mA; output high for open input (fail-safe)."
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