ISO1450BDWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ISO1450BDWR is a Texas Instruments isolated RS-485/RS-422 line transceiver featuring a differential Schmitt-trigger input, differential output, and 16-pin wide-body SOIC package, providing robust digital isolation for industrial serial communication interfaces.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ISO1450BDWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3800(MOQ 73)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ISO1450BDWR?
- Isolated RS-485/RS-422 and EIA-485-A compliant line transceiver
- Differential Schmitt-trigger input for noise immunity
- Differential output driver with 1-bit data path
- Maximum 10 µA high-level input current
- 16-pin wide-body SOIC (DW) package
- Reinforced digital isolation for robust industrial bus interfacing
What is ISO1450BDWR used for?
The ISO1450BDWR is well suited for isolated RS-485/RS-422 industrial fieldbus communication, including PLCs, motor drives, and building automation networks where galvanic isolation protects sensitive control electronics from ground loops and transient voltages. Its differential Schmitt-trigger input and wide-body SOIC package make it practical for robust, noise-resistant multi-drop serial links.
What are the specifications of ISO1450BDWR?
| Pbfree Code | Yes |
| Date Of Intro | 2019-05-01 |
| YTEOL | 15 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.00001A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-485-A; TIA-485-A; EIA-422 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Out Swing-Min | 1.5V |
| Output Low Current-Max | 0.004A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Receive Delay-Max | 60ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 0.974mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.71V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 5.5V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 41ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Taiwan |
Where can I find the ISO1450BDWR datasheet?
ISO1450BDWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ISO1450BDWR?
Compatible alternatives and drop-in replacements for ISO1450BDWR:
Frequently Asked Questions
How much high-level input current does the ISO1450BDWR draw?
The ISO1450BDWR has a maximum high-level input current of 10 µA, a low draw that helps minimize loading on logic-side drive circuits in isolated RS-485 communication interfaces.
Which serial communication standards does the ISO1450BDWR support?
The ISO1450BDWR complies with EIA-485-A, TIA-485-A, and EIA-422 standards, using a single differential Schmitt-trigger input channel to support robust multi-drop bus communication across noisy industrial 1-bit data links.
How is the ISO1450BDWR packaged for isolation and board mounting?
This transceiver ships in a 16-pin wide-body SOIC (DW) package, whose wider body provides the creepage and clearance distances needed for reinforced isolation across the isolation barrier.
In what type of industrial systems does the ISO1450BDWR's isolation provide the most value?
Galvanic isolation on the ISO1450BDWR protects sensitive control electronics in PLCs, motor drives, and building-automation controllers from ground-loop currents and high-voltage transients across long-distance multi-drop RS-485 fieldbus networks operating with a single differential 1-bit data channel.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 73+ | $2.7641 | $201.78 |
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| 118+ | $2.5563 | $301.64 |
| 500+ | $2.5300 | $1265.00 |
| 1000+ | $2.4600 | $2460.00 |
| 2000+ | $2.3800 | $4760.00 |
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