丝印：TP8485E；Package：8-PinMSOP；± 12K ESD Protection, Full Fail-Safe RS-485 Transceiver

Features ◼ Exceeds Requirements of EIA-485 Standard ◼ Hot Plug Circuitry - Tx and Rx Outputs Remain Three-State During Power-up/Power-down ◼ Data Rate: Up to 250 kbps ◼ Full Fail-safe (Open, Short, Terminated) Receivers ◼ Up to 256 Nodes on a Bus (1/8 unit load) ◼ Wide Supply Voltage 3V to

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PS/2 2D 3key mouse controller.

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PS/2 3D 3Key Mouse Controller

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