The SN65HVD178x 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. The devices are also robust to ESD events with high levels of protection to the human-body-model specification. The SN65HVD178x devices combine a differential driver and a.
•1 Bus-Pin Fault Protection to:
– > ±70 V (SN65HVD1780, SN65HVD1781)
– > ±30 V (SN65HVD1782)
• 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 Current During Operation
• Pin-Compatible With Industry-Standard SN75176
• Signaling Rates of 115 kbps, 1 Mbps, and up to 10 Mbps
• Create a Custom Design using the SN65HVD178x with the WEBENCH® Power Designer
2 Application.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN65HVD1780-Q1 |
Texas Instruments |
RS-485 Transceiver | |
2 | SN65HVD1781 |
Texas Instruments |
RS-485 Transceiver | |
3 | SN65HVD1782 |
Texas Instruments |
RS-485 Transceiver | |
4 | SN65HVD1785 |
Texas Instruments |
RS-485 Transceiver | |
5 | SN65HVD1786 |
Texas Instruments |
RS-485 Transceiver | |
6 | SN65HVD1787 |
Texas Instruments |
RS-485 Transceiver | |
7 | SN65HVD179 |
Texas Instruments |
RS-485/RS-422 DRIVER AND BALANCED RECEIVER | |
8 | SN65HVD1791 |
Texas Instruments |
RS-485 Transceiver | |
9 | SN65HVD1792 |
Texas Instruments |
RS-485 Transceiver | |
10 | SN65HVD1792-EP |
Texas Instruments |
RS-485 Transceiver | |
11 | SN65HVD1793 |
Texas Instruments |
RS-485 Transceiver | |
12 | SN65HVD1794 |
Texas Instruments |
RS-485 Transceiver |