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3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SOIC -40 to 125
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
THVD1451D by Texas Instruments is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-THVD1451D-ND
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DigiKey | IC TRANSCEIVER FULL 1/1 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube |
348 In Stock |
|
$1.8635 / $3.5300 | Buy Now |
DISTI #
595-THVD1451D
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Mouser Electronics | RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DR RoHS: Compliant | 291 |
|
$1.8900 / $3.6100 | Buy Now |
DISTI #
J56:1989_13909602
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Arrow Electronics | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC Tube RoHS: Compliant Min Qty: 75 Package Multiple: 75 Lead time: 12 Weeks | Europe - 150 |
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$3.2740 / $3.4770 | Buy Now |
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Bristol Electronics | Min Qty: 3 | 473 |
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$1.0102 / $2.4640 | Buy Now |
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Quest Components | LINE TRANSCEIVER, 1 FUNC, 1 DRIVER, 1 RCVR, PDSO8 | 378 |
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$1.4300 / $3.3000 | Buy Now |
DISTI #
THVD1451D
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TME | IC: interface, transceiver, full duplex,RS422 / RS485, 50Mbps Min Qty: 1 | 96 |
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$2.4300 / $3.6400 | Buy Now |
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Vyrian | Interface ICs | 836 |
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RFQ | |
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Win Source Electronics | IC TRANSCEIVER FULL 1/1 8SOIC / 1/1 Transceiver Full RS485 8-SOIC | 20000 |
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$1.1550 / $1.4918 | Buy Now |
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THVD1451D
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
THVD1451D
Texas Instruments
3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SOIC -40 to 125
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Date Of Intro | 2019-01-27 | |
Samacsys Manufacturer | Texas Instruments | |
Differential Output | YES | |
Driver Number of Bits | 1 | |
Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | |
Interface IC Type | LINE TRANSCEIVER | |
Interface Standard | EIA-485-A; TIA-485-A | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e4 | |
Length | 4.905 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Receive Delay-Max | 40 ns | |
Receiver Number of Bits | 1 | |
Seated Height-Max | 1.75 mm | |
Supply Current-Max | 2.8 mA | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 3 V | |
Supply Voltage-Nom | 5 V | |
Supply Voltage1-Max | 5.5 V | |
Supply Voltage1-Min | 3 V | |
Surface Mount | YES | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Transmit Delay-Max | 20 ns | |
Width | 3.895 mm |
This table gives cross-reference parts and alternative options found for THVD1451D. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of THVD1451D, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
THVD1451DRBT | Texas Instruments | $1.6540 | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SON -40 to 125 | THVD1451D vs THVD1451DRBT |
THVD1452DGSR | Texas Instruments | $1.6589 | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 10-VSSOP -40 to 125 | THVD1451D vs THVD1452DGSR |
SN65HVD51D | Texas Instruments | $2.4931 | High Output Full-Duplex RS 485 Drivers and Receivers 8-SOIC -40 to 85 | THVD1451D vs SN65HVD51D |
THVD1452DGS | Texas Instruments | Check for Price | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 10-VSSOP -40 to 125 | THVD1451D vs THVD1452DGS |
THVD1450DRB | Texas Instruments | Check for Price | 3.3-V to 5-V RS-485 Transceivers With ±16-kV IEC ESD Protection 8-SON -40 to 125 | THVD1451D vs THVD1450DRB |
SP1486EEN | Exar Corporation | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, NSOIC-8 | THVD1451D vs SP1486EEN |
SP1486EEN | MaxLinear Inc | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, NSOIC-8 | THVD1451D vs SP1486EEN |
THVD1451DRBR | Texas Instruments | Check for Price | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SON -40 to 125 | THVD1451D vs THVD1451DRBR |
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize noise coupling.
Ensure good thermal design, use a heat sink if necessary, and follow the recommended operating temperature range. Also, consider using a thermal interface material to improve heat transfer.
The maximum cable length depends on the specific application and signal frequency. As a general guideline, keep cable lengths below 10 meters for optimal performance.
Yes, THVD1451D can be used in redundant or fault-tolerant systems. However, ensure that the system is designed to handle the specific requirements of the device, such as power-on reset and fault detection.
Use oscilloscopes and logic analyzers to debug signal integrity issues. For power issues, check the power supply voltage, current, and thermal performance. Consult the datasheet and application notes for specific troubleshooting guidelines.