SN65LBC173AD Texas Instruments Integrated Circuit (Other) In Stock
SN65LBC173AD is a quad differential line receiver supporting EIA-422/485 and ISO 8482 standards, featuring differential Schmitt trigger inputs and 3-state outputs. Operating at 5V with 4 receiver channels in a 16-pin SOIC package. From $3.49 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN65LBC173AD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4930(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad differential line receiver with 4 independent channels in a single 16-pin SOIC package
- Supports multiple interface standards: EIA-422, TIA-422, EIA-485, TIA-485, and ISO 8482 for broad compatibility
- Differential Schmitt trigger inputs provide excellent noise immunity in industrial environments
- 3-state outputs enable bus-sharing and easy integration into multi-drop network topologies
- 5V single-supply operation with high-level input current max of 0.1mA for low power consumption
Applications
The SN65LBC173AD is widely used in industrial automation and process control systems where robust RS-485/RS-422 communication is required over long cable runs. It is ideal for factory floor networks, PLC communications, and distributed sensor systems that demand reliable differential signaling in electrically noisy environments. The device also serves well in building automation, motor drive control interfaces, and multipoint data acquisition systems requiring multiple independent receiver channels.
Specifications
| YTEOL | 0 |
| High Level Input Current-Max | 0.0001A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE RECEIVER |
| Interface Standard | EIA-422; TIA-422; EIA-485; TIA-485; ISO 8482 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Out Swing-Min | 2.3V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.0001A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 16ns |
| Receiver Number of Bits | 4 |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 5.25V |
| Supply Voltage1-Min | 4.75V |
| Supply Voltage1-Nom | 5V |
| 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 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN65LBC173AD:
Frequently Asked Questions
What interface standards does the SN65LBC173AD support?
The SN65LBC173AD supports EIA-422, TIA-422, EIA-485, TIA-485, and ISO 8482 standards. This broad compatibility makes it suitable for a wide range of industrial serial communication applications, including RS-485 multi-drop networks and RS-422 point-to-point links operating at 5V supply voltage.
How many receiver channels does the SN65LBC173AD provide, and what is its output configuration?
The SN65LBC173AD integrates 4 independent differential line receiver channels in a single 16-pin SOIC package. Each output is 3-state enabled, allowing multiple devices to share a common bus. The minimum output swing is 2.3V, and inputs use differential Schmitt trigger technology for superior noise rejection.
What are the key applications for the SN65LBC173AD?
The SN65LBC173AD is well suited for industrial automation, PLC communications, building automation systems, motor drive interfaces, and distributed sensor networks. Its quad-channel design and support for EIA-485/EIA-422 make it ideal for long-distance, noise-immune data transmission in factory and process control environments.
Is the SN65LBC173AD RoHS compliant, and what package does it come in?
Yes, the SN65LBC173AD carries JESD-609 Code e4, indicating it meets RoHS lead-free requirements. It is housed in a 16-pin SOIC (R-PDSO-G16) surface-mount package, which is widely available and compatible with standard PCB assembly processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.2225 | $7.22 |
| 2+ | $4.8150 | $9.63 |
| 6+ | $3.6113 | $21.67 |
| 1000+ | $3.5923 | $3592.32 |
| 2520+ | $3.4930 | $8802.44 |
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