● APPLICATIONS
●Automotive Data Links
●These devices are designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring faults, connector failures, cable crushes, and tool mis-applications. They are also robust to ESD events, with high levels of protection to the human-body-model specification.
●These devices combine a differential driver and a differential receiver, which operate from a single power supply. In the "HVD1782, the driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. This port features a wide common-mode voltage range, making the devices suitable for multipoint applications over long cable runs. These devices are characterized from –40°C to 125°C. These devices are pin-compatible with the industry-standard SN75176 transceiver, making them drop-in upgrades in most systems.
●These devices are fully compliant with ANSI TIA/EIA 485-A with a 5-V supply and can operate with a 3.3-V supply with reduced driver output voltage for low-power applications. For applications where operation is required over an extended common-mode voltage range, see the SN65HVD1785 (SLLS872) data sheet.
●For all available packages, see the orderable addendum at the end of the data sheet.
● Qualified for Automotive Applications
● AEC-Q100 Qualified With the Following Results
● Device Temperature Grade 1:
●–40°C to 125°C Ambient Operating Temperature Range
● Device HBM ESD Classification Level H2
● Device CDM ESG Classification Level C3B
● Bus-Pin Fault Protection to:
● > ±70 V ("HVD1780-Q1, "HVD1781-Q1)
● > ±30 V ("HVD1782-Q1)
● Operation With 3.3-V to 5-V Supply Range
● ±16-kV HBM Protection on Bus Pins
● Reduced Unit Load for up to 320 Nodes
● Failsafe Receiver for Open-Circuit, Short-Circuit and Idle-Bus Conditions
● Low Power Consumption
● Low Standby Supply Current, 1 μA Maximum
● ICC 4-mA Quiescent During Operation
● Pin-Compatible With Industry-Standard SN75176
● Signaling Rates of 115 kbps, 1 Mbps, and up to 10 Mbps
