SN65HVD72D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN65HVD72D is a 3.3V half-duplex RS-485/RS-422 line transceiver with IEC ESD protection and differential Schmitt trigger input, supporting up to 250 kbps data rate in industrial networks. From $0.38 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN65HVD72D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3821(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.3V half-duplex RS-485/RS-422 transceiver with IEC 61000-4-2 ESD protection up to ±15 kV
- 250 kbps maximum data rate with differential Schmitt trigger input for noise immunity
- Single driver and receiver in SO-8 package ideal for space-constrained designs
- Compatible with EIA-485 and EIA-422 standards for multi-point communication
- Low quiescent current and thermal shutdown protection for robust industrial operation
Applications
The SN65HVD72D is widely used in industrial automation and building control systems where robust RS-485 multi-drop networks are required. It is suitable for PLC communications, HVAC control panels, motor drive interfaces, and smart meter networks. Its IEC ESD protection and 3.3V operation make it ideal for modern embedded systems and IoT edge devices operating in electrically harsh environments.
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 | 100ns |
| 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 | 1000ns |
| 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 SN65HVD72D:
Frequently Asked Questions
What is the maximum data rate supported by the SN65HVD72D?
The SN65HVD72D supports a maximum data rate of 250 kbps, making it suitable for moderate-speed RS-485 and RS-422 industrial communication networks such as MODBUS RTU, BACnet MS/TP, and similar protocols used in automation systems.
What ESD protection level does the SN65HVD72D provide?
The SN65HVD72D features IEC 61000-4-2 ESD protection, providing robust electrostatic discharge immunity on the bus pins. This protection level is designed to withstand the electrical stress common in industrial environments, reducing the need for external ESD protection components.
Can the SN65HVD72D operate in a half-duplex RS-485 network with multiple nodes?
Yes, the SN65HVD72D is specifically designed for half-duplex RS-485 multi-drop networks. It integrates one driver and one receiver sharing the same differential bus lines, and supports up to 32 standard unit loads on the bus, making it ideal for multi-node industrial networks.
What package is the SN65HVD72D available in and what are its dimensions?
The SN65HVD72D is available in an 8-pin Small Outline (SOIC-8, JESD-30 code R-PDSO-G8) package. This compact surface-mount package is widely supported by standard PCB assembly processes and suits designs with tight board space constraints.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8500 | $3.85 |
| 10+ | $2.5400 | $25.40 |
| 25+ | $2.1400 | $53.50 |
| 75+ | $2.0400 | $153.00 |
| 505+ | $0.3971 | $200.54 |
| 655+ | $0.3821 | $250.28 |
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