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ISO1430BDWR The Texas Instruments ISO1430BDWR is a half-duplex, isolated RS-485 and RS-422 transceiver designed for robust industrial applications. It offers 5kVrms isolation and operates at data rates up to 12Mbps.
Mfr Part #:

ISO1430BDWR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO1430BDWR is a half-duplex, isolated RS-485 and RS-422 transceiver designed for robust industrial applications. It offers 5kVrms isolation and operates at data rates up to 12Mbps.
✓ Total Stock: 5,732 pcs
$ Price Range: $1.89

ISO1430BDWR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
655 pcs
On Request
655 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISO1430BDWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Package Quantity
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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ISO1430BDWR Description

Short technical summary and product information.

The ISO1430BDWR from Texas Instruments is a galvanically isolated differential line transceiver suitable for TIA/EIA RS-485 and RS-422 applications. Designed to withstand harsh industrial environments, this transceiver provides robust protection against electrostatic discharge (ESD) and electrical fast transient (EFT) events.

 

Key electrical specifications include a data rate of 12Mbps, a logic-side supply voltage range of 1.71V to 5.5V, and a bus-side supply voltage range of 3V to 5.5V. It features 5000VRMS isolation for 1 minute per UL 1577 and meets various safety certifications including DIN EN IEC 60747-17, GB 4943.1, IEC 62368-1, IEC 60601-1, and IEC 61010-1.

 

This device operates within an extended temperature range of -40°C to 125°C. It is housed in a 16-SOIC wide-body package, suitable for surface mounting. The transceiver offers features like a failsafe receiver for bus open, short, and idle conditions, and supports up to 256 nodes on the bus with 1/8 unit load.

 

The ISO1430BDWR is compatible with TIA/EIA-485-A and PROFIBUS at a 5V bus-side supply. It also provides significant bus I/O protection, including ±30kV HBM, ±16kV IEC 61000-4-2 contact discharge, and ±4kV IEC 61000-4-4 EFT.

ISO1430BDWR Quick Information

Product Type: Isolated Transceiver
Canonical Name: ISO1430BDWR Isolated RS-485 & RS-422 Transceiver
Subcategory: Isolated Transceiver

ISO1430BDWR Compliance

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

ISO1430BDWR Estimated Pricing

Qty Low High
1+ $1.89 $1.89

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

ISO1430BDWR Features

  • 5kVrms isolated RS-485 & RS-422 transceiver.
  • Operates at 12Mbps data rate.
  • Wide operating temperature range: -40°C to 125°C.
  • Robust ±30kV HBM bus I/O protection.
  • Surface mount 16-SOIC package.

ISO1430BDWR Applications

  • Ideal for industrial automation systems.
  • Suitable for robust communication links.
  • Used in harsh environmental conditions.
  • Supports RS-485 and RS-422 protocols.

ISO1430BDWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the ISO1430BDWR?

The operating temperature range is -40°C to 125°C.

What package type is the ISO1430BDWR available in?

The ISO1430BDWR is available in a 16-SOIC package.

What is the data rate of the ISO1430BDWR transceiver?

The transceiver supports data rates up to 12Mbps.

What is the isolation voltage rating for the ISO1430BDWR?

The device provides 5000VRMS isolation for 1 minute per UL 1577.

What protocols does the ISO1430BDWR support?

It supports RS422 and RS485 protocols.

What are the voltage supply requirements for the ISO1430BDWR?

The logic-side supply (VCC1) ranges from 1.71V to 5.5V, and the bus-side supply (VCC2) ranges from 3V to 5.5V.

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