SN65HVD1781PAlternatives & Equivalent Parts
About SN65HVD1781P
SN65HVD1781P is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN65HVD1781PSource | SN65HVDA540QDR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $4.8500 | $1.1290 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| 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-PDIP-T8 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 1 | 1 |
| Out Swing-Min | 0.8 V | — |
| Output Characteristics | DIFFERENTIAL | 3-STATE |
| Output Low Current-Max | 0.008 A | — |
| Output Polarity | COMPLEMENTARY | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | — |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified |
| Receive Delay-Max | 200 ns | — |
| Receiver Number of Bits | 1 | — |
| Supply Current-Max | 6 mA | — |
| Supply Voltage-Max | 5.5 V | — |
| Supply Voltage-Min | 3.15 V | — |
| Supply Voltage-Nom | 5 V | — |
| Supply Voltage1-Max | 5.5 V | — |
| Supply Voltage1-Min | 3.15 V | — |
| Supply Voltage1-Nom | 5 V | — |
| Surface Mount | NO | YES |
| Technology | BICMOS | TTL |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| Transmit Delay-Max | 200 ns | — |
| Control Type | — | ENABLE LOW |
| Count Direction | — | BIDIRECTIONAL |
| Family | — | 54 |
| Load Capacitance (CL) | — | 50 pF |
| Logic IC Type | — | BUS TRANSCEIVER |
| Max I(ol) | — | 0.02 A |
| Number of Bits | — | 1 |
| Number of Ports | — | 2 |
| Packing Method | — | TR |
| Peak Reflow Temperature (Cel) | — | 260 |
| Power Supply Current-Max (ICC) | — | 70 mA |
| Prop. Delay@Nom-Sup | — | 130 ns |
| Propagation Delay (tpd) | — | 130 ns |
| Screening Level | — | AEC-Q100 |
| Supply Voltage-Max (Vsup) | — | 5.25 V |
| Supply Voltage-Min (Vsup) | — | 4.75 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SN65HVD1781P is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN65HVD1781P replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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What is equivalent to SN65HVD1781P?
Known equivalents for SN65HVD1781P include SN65HVDA540QDR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN65HVD1781P?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN65HVD1781P alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.