SN65HVD75D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN65HVD75D is a single-channel RS-422/RS-485 line transceiver operating from a 3.3V supply with differential Schmitt trigger inputs for improved noise immunity. It supports half-duplex communication and is fully compliant with EIA-422 and EIA-485 standards in an 8-pin SOIC package. Available from Texas Instruments with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN65HVD75D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1836(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual EIA-422 and EIA-485 compliance in a single device supports both point-to-point and multi-drop bus configurations without hardware changes
- Differential Schmitt trigger receiver inputs provide superior noise immunity in electrically harsh industrial and field-bus environments
- 3.3V supply operation with 8-pin SOIC package simplifies integration with modern 3.3V microcontrollers and DSPs in compact industrial designs
Applications
The SN65HVD75D is used as the physical-layer interface in industrial RS-485 networks for PLCs, motor drives, building automation systems, and smart metering where long-distance differential signaling and noise immunity are critical. Its 3.3V supply compatibility makes it a natural fit for modern embedded controllers communicating over Modbus, DMX512, or proprietary RS-485 protocols. The device is also deployed in RS-422 point-to-point links for high-speed data transfer in test and measurement equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Out Swing-Min | 1.5V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.008A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 70ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 0.95mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| 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 | 17ns |
| ## SN65HVD75D Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN65HVD75D:
Frequently Asked Questions
What communication standards does the SN65HVD75D support?
The SN65HVD75D is fully compliant with both EIA-422 and EIA-485 standards, enabling it to be used in point-to-point RS-422 links and multi-drop RS-485 bus networks with up to 32 unit loads on a single bus segment.
Why does the SN65HVD75D use Schmitt trigger inputs?
The differential Schmitt trigger receiver inputs add hysteresis to the input switching threshold, making the device highly immune to noise, reflections, and slow signal transitions common in long industrial cable runs, improving data integrity in real-world deployments.
What supply voltage does the SN65HVD75D require?
It operates from a 3.3V supply, aligning with modern microcontroller and FPGA I/O voltage levels and eliminating the need for level-shifting circuitry when interfacing with contemporary embedded systems.
Is the SN65HVD75D suitable for half-duplex or full-duplex applications?
The SN65HVD75D is designed for half-duplex operation, sharing a single differential bus pair for both transmit and receive, which is the standard configuration for RS-485 multi-drop networks and many Modbus implementations.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $2.9300 | $14.65 |
| 10+ | $2.7000 | $27.00 |
| 25+ | $2.5500 | $63.75 |
| 1010+ | $0.1986 | $200.59 |
| 1310+ | $0.1911 | $250.34 |
| 1635+ | $0.1836 | $300.19 |
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