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Over-Voltage Protection Diode Isolation from both Ground and Supply Reverse-Battery Protection Low Supply Current High Noise Immunity Output Current Limiting Low Standby Current.
24 mA Max. Open-Ground Protection Under-Voltage Lockout
2470 BUS DRIVER /.
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2470. For precise diagrams, and layout, please refer to the original PDF.
2470 BUS DRIVER / RECEIVER 2470 BUS DRIVER / RECEIVER The ULQ2470L and ULQ2470M are bi-directional bus driver / receivers designed specifically for automotive application...
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us driver / receivers designed specifically for automotive applications. They are intended to be used as an interface between a microprocessor and a single-wire multiplex data bus operating from the A-line or battery. Each device consists of a wave-shaped open-collector driver, a pull-up resistor, and an input filter and buffer. Output driver protection circuitry provides output shutdown if currents in excess of 25 to 30 mA occur. Additionally, over-voltage shutdown occurs when the bus voltage exceeds approximately 22 volts. Data Sheet 27463 ULQ2470M VCC VS REXT BUS Rd Rd Td GND 1 2 3 4 8 7 6 5 FUNCTIONAL BLOCK DIAGRAM Dwg
2470 Datasheet
