The official website - Shenzhen Mingjiada Electronic Co., LTD
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Manufacturer Part |
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IC TXRX RS232/485/422 MULTIPRTCL 2/2 Transceiver Half Multiprotocol 20-SSOP |
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Point-of-Sale Terminals Software Selectable Multiprotocol Interface Ports Low Power RS485/RS422/RS232/EIA562 Interface Cable Repeaters Level Translators |
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Datasheet |
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Details |
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FEATURES Two RS232 Transceivers or One RS485 Transceiver Operates from a Single 5V Supply Guaranteed Receiver Output with Inputs Floating or Shorted to Ground Logic Selectable Fast/Slow RS485 Driver Slew Rate Low Supply Current: 7mA Typical 5µA Supply Current in Shutdown Self-Testing Capability in Loopback Mode Separate Driver and Receiver Enable Controls Driver Maintains High Impedance in Three-State,Shutdown or with Power Off Receiver Inputs Can Withstand ±25V |
From: www.mjdic.com/news
