SN65HVD1786D The Texas Instruments SN65HVD1786D is a fault-protected RS-485 transceiver designed for robust communication. It features an extended common-mode voltage range and supports up to 256 nodes on the bus.
Mfr Part #:

SN65HVD1786D

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD1786D is a fault-protected RS-485 transceiver designed for robust communication. It features an extended common-mode voltage range and supports up to 256 nodes on the bus.
✓ Total Stock: 10,213 pcs
$ Price Range: $2.36

SN65HVD1786D Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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10,157 pcs
10157 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
56 pcs
56 pcs On Request 1 On Request On Request On Request On Request On Request

SN65HVD1786D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN65HVD1786D Description

Short technical summary and product information.

The SN65HVD1786D from Texas Instruments is a fault-protected RS-485 transceiver that combines a differential driver and receiver operating from a single power supply. This device is engineered to withstand overvoltage faults, including direct shorts to power supplies, mis-wiring, and connector failures, with fault protection up to ±70 V.

 

Key electrical specifications include a signaling rate of up to 1 Mbps, a wide common-mode voltage range of -20 V to 25 V, and the capability to support up to 256 nodes on the bus due to its reduced unit load. The transceiver also offers ±16 kV JEDEC HBM ESD protection and failsafe operation for open-circuit, short-circuit, and idle-bus conditions.

 

Designed for reliability in harsh environments, the SN65HVD1786D operates within a temperature range of -40°C to 105°C. It is available in PDIP and SOIC packages, suitable for through-hole mounting.

 

This transceiver is ideal for applications requiring robust serial communication in industrial and automotive settings where electrical disturbances are common.

SN65HVD1786D Quick Information

Product Type: RS-485 Transceiver
Series: SN65HVD1786
Canonical Name: SN65HVD1786D Fault-Protected RS-485 Transceiver
Subcategory: RS-485/RS-422 Transceiver

SN65HVD1786D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SN65HVD1786D Estimated Pricing

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1+ $2.36 $2.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN65HVD1786D Features

  • Fault protection up to ±70 V.
  • Wide common-mode range: -20 V to 25 V.
  • Supports up to 256 nodes.
  • ±16 kV JEDEC HBM ESD protection.
  • Failsafe receiver for bus faults.

SN65HVD1786D Applications

  • Industrial automation systems.
  • Motor control applications.
  • Building automation networks.
  • Robust serial communication.

SN65HVD1786D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the SN65HVD1786D?

-40°C to 105°C.

What packages are available for the SN65HVD1786D?

PDIP and SOIC packages.

What is the maximum signaling rate of the SN65HVD1786D?

1 Mbps.

How many nodes can the SN65HVD1786D support?

Up to 256 nodes.

What fault protection does the SN65HVD1786D provide?

±70V bus-pin fault protection and ±16 kV HBM ESD protection.

What is the supply current during operation?

Typically 5 mA quiescent current.

What is the standby supply current?

Typically 1 µA.

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