Part Number
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LTC1487 |
Manufacturer
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Linear Technology |
Description
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Ultra-Low Power RS485 |
Published
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Mar 27, 2005 |
Detailed Description
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LTC1487 Ultra-Low Power RS485 with Low EMI, Shutdown and High Input Impedance
FEATURES
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DESCRIPTIO
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Datasheet
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LTC1487
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Overview
LTC1487 Ultra-Low Power RS485 with Low EMI, Shutdown and High Input Impedance
FEATURES
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DESCRIPTIO
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High Input Impedance: Up to 256 Transceivers on the Bus Low Power: ICC = 120µA Max with Driver Disabled ICC = 200µA Max with Driver Enabled, No Load 1µA Quiescent Current in Shutdown Mode Controlled Slew Rate Driver for Reduced EMI Single 5V Supply ESD Protection to ± 10kV On Receiver Inputs and Driver outputs – 7V to 12V Common-Mode Range Permits ± 7V Ground Difference Between Devices on the Data Line Thermal Shutdown Protection Power Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Removal of Transceiver Driver Maintains High Impedance in Three-State or...
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