See datasheet for actual packaging/pinout drawings


Package | PIN:

D | 8


Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)


Automotive Fault-Protected RS-485 Transceivers with 3.3-V to 5-V Operation

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1 - 9 $ 6.72
10 - 24 $ 6.12
25 - 99 $ 5.52
100 - 249 $ 5.08
250 - 499 $ 4.63
500 - 749 $ 4.00
750 - 999 $ 3.46
1000 - 9999 $ 2.99

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Texas Instruments SN65HVD1782QDRQ1


      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. View datasheet
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