SN65HVD1780-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD1780-Q1, SN65HVD1781-Q1, SN65HVD1782-Q1 SLLSE49D – SEPTEMBER 2010 – REVISED JULY 2017 SN65HVD178x-Q1 Fault-Protected RS-485 Transceivers With 3.3-V to 5-V Operation 1 Features 1 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 2 Applications Automotive Data Links 3 Description These devices are designed to survive overvoltage faults such as direct shorts to power supplies, miswiring faults, connector failures, cable crushes, and tool mis-applications. They are also robust to ESD events, with high levels of protection to the humanbody-model specification. These devices combine a differential driver and a differential receiver, which operate from a single power supply. In the 'HVD1782, the driver d...