Part Details for THVD1551DGKR by Texas Instruments
Results Overview of THVD1551DGKR by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Industrial Automation
Motor control systems
THVD1551DGKR Information
THVD1551DGKR 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.
Price & Stock for THVD1551DGKR
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | THVD1551RS-485Transceiverwith±18-kVIECESDProtection4.5Vto5.5V8-PinVSSOPT/R | 14300 |
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RFQ | |
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LCSC | Transceiver 196 Full-Duplex 4.5V5.5V VSSOP-8-0.65mm Drivers Receivers Transceivers RoHS | 257 |
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$0.6742 / $1.2385 | Buy Now |
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Win Source Electronics | IC TRANSCEIVER FULL 1/1 8VSSOP / 1/1 Transceiver Full RS485 8-VSSOP | 10800 |
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$0.8684 / $1.3025 | Buy Now |
US Tariff Estimator: THVD1551DGKR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for THVD1551DGKR
THVD1551DGKR CAD Models
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THVD1551DGKR Part Data Attributes
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THVD1551DGKR
Texas Instruments
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Datasheet
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THVD1551DGKR
Texas Instruments
5V RS-485 Transceivers With ±18kV IEC ESD Protection 8-VSSOP -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Tssop, | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 2017-09-23 | |
| 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 | S-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 3 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 | TSSOP | |
| Package Shape | Square | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Receive Delay-Max | 45 Ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.1 Mm | |
| Supply Current-Max | 1 Ma | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Supply Voltage1-Max | 5.5 V | |
| Supply Voltage1-Min | 4.5 V | |
| Supply Voltage1-Nom | 5 V | |
| Surface Mount | Yes | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transmit Delay-Max | 16 Ns | |
| Width | 3 Mm |
Alternate Parts for THVD1551DGKR
This table gives cross-reference parts and alternative options found for THVD1551DGKR. 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 THVD1551DGKR, 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 |
|---|---|---|---|---|
| THVD1552D | Texas Instruments | $1.3210 | 5V RS-485 Transceivers With ±18kV IEC ESD Protection 14-SOIC -40 to 125 | THVD1551DGKR vs THVD1552D |
THVD1551DGKR Frequently Asked Questions (FAQ)
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A good PCB layout for THVD1551DGKR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
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To ensure EMC, follow proper PCB design and layout guidelines, use shielding if necessary, and ensure that the device is properly decoupled. Additionally, consider using a common-mode choke or ferrite beads to reduce EMI emissions.
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The maximum cable length supported by THVD1551DGKR depends on the specific application and cable characteristics. As a general guideline, TI recommends keeping cable lengths under 10 meters for optimal performance. However, longer cable lengths may be possible with proper signal conditioning and termination.
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Yes, THVD1551DGKR can be used in redundant or fault-tolerant systems. However, it's essential to ensure that the device is properly configured and synchronized to prevent data corruption or loss in the event of a failure.
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To troubleshoot issues with THVD1551DGKR, start by verifying the PCB layout and signal integrity. Use oscilloscopes or logic analyzers to inspect the signals, and check for proper termination and decoupling. Consult the datasheet and application notes for guidance on troubleshooting common issues.