SN65HVD11DRIn StockTexas Instruments
SN65HVD11DR is a 3.3V RS-485/RS-422 differential line transceiver with 10 Mbps signaling rate, differential Schmitt trigger inputs, and half-duplex operation. From $1.77 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN65HVD11DR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7663(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.3V supply voltage with low-power operation, ideal for battery-powered and portable industrial devices
- 10 Mbps maximum signaling rate supporting high-speed RS-485/RS-422 data transmission
- Differential Schmitt trigger inputs for superior noise immunity in harsh industrial environments
- Compliant with EIA-485-A, TIA-485-A, and ISO 8482 standards ensuring broad interoperability
- Small Outline SOIC-8 package enabling compact PCB designs in space-constrained applications
Applications
The SN65HVD11DR is widely used in industrial automation and process control systems where robust, long-distance serial communication is required. It is well suited for RS-485 multi-drop networks in PLC systems, motor drives, and building automation controllers. Additionally, it finds application in instrumentation, smart meters, and IoT gateway designs that demand reliable half-duplex differential data links at 3.3V logic levels.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | SIGNALING RATE 10 MBPS |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.0001A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-485-A; TIA-485-A; ISO 8482 |
| 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 | TRUE |
| 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 | 15.5mA |
| 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 | INDUSTRIAL |
| 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 | 40ns |
| ## SN65HVD11DR 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, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN65HVD11DR:
Frequently Asked Questions
What is the maximum data rate supported by the SN65HVD11DR?
The SN65HVD11DR supports a maximum signaling rate of 10 Mbps, making it suitable for high-speed RS-485 and RS-422 communication networks. This rate is achievable over short cable distances, with lower speeds recommended for longer cable runs to minimize reflections and signal degradation.
What interface standards does the SN65HVD11DR comply with?
The SN65HVD11DR is compliant with EIA-485-A, TIA-485-A, and ISO 8482 differential bus standards. These standards define electrical characteristics for balanced digital multipoint systems, ensuring the device interoperates reliably with other compliant transceivers from various manufacturers in multi-drop RS-485 networks.
What package does the SN65HVD11DR come in and what are typical applications?
The SN65HVD11DR is available in an SOIC-8 (Small Outline IC, 8-pin) surface-mount package, which simplifies PCB assembly and saves board space. Typical applications include industrial automation, PLCs, motor control systems, building automation, smart metering, and any design requiring a reliable 3.3V RS-485 half-duplex transceiver.
Can the SN65HVD11DR operate in half-duplex RS-485 networks?
Yes, the SN65HVD11DR is designed for half-duplex operation, combining one driver and one receiver in a single package sharing the bus lines. This makes it ideal for two-wire RS-485 multi-drop networks where up to 32 unit loads can share the same differential pair for bidirectional communication.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.0900 | $209.00 |
| 250+ | $1.9640 | $491.00 |
| 500+ | $1.9050 | $952.50 |
| 1000+ | $1.7880 | $1788.00 |
| 5000+ | $1.7663 | $8831.30 |
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