Integrated Charge Pump Circuitry Simplifies Power Requirements Eliminates the Need for a ±12V Supply Operation From a Single +3.3V or +5V Supply 1μA Supply Current in Shutdown Mode Saves Power AutoShutdown Feature is Enabled After No Activity on Receiver Inputs for 30μs Software Control Option for Shutdown Applications Battery-Powered Equipment Hand-Held Equipment Peripherals Portable Diagnostics Equipment