SN65LBC176AD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN65LBC176AD is a differential RS-485/RS-422 line transceiver featuring a differential Schmitt trigger input and ±15kV ESD protection. Supports data rates up to 10Mbps with 5V supply and 1/8-unit load receiver for up to 256 nodes. From $2.09 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- SN65LBC176AD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0924(MOQ 83)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- RS-485/RS-422 differential line transceiver in 8-pin SOIC package
- Differential Schmitt trigger input for enhanced noise immunity
- ±15kV ESD protection on bus pins
- Supports up to 256 nodes with 1/8-unit load receiver input impedance
- Data rates up to 10Mbps with 5V single supply operation
Applications
The SN65LBC176AD is widely used in industrial automation and process control systems where robust multi-node RS-485 communication is required. It suits applications such as PLCs, motor drive interfaces, building automation networks, and HVAC control systems that demand reliable half-duplex differential data transmission over long cable runs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| 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 | 1V |
| 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 | 20ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 15mA |
| 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) | NOT SPECIFIED |
| Transmit Delay-Max | 12ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN65LBC176AD:
Frequently Asked Questions
What is the maximum data rate supported by the SN65LBC176AD?
The SN65LBC176AD supports data rates up to 10Mbps when operating from a 5V supply. Its differential Schmitt trigger receiver input ensures reliable signal detection even in electrically noisy industrial environments, making it suitable for high-speed RS-485 and RS-422 communication links.
How many nodes can be connected on an RS-485 bus using the SN65LBC176AD?
Thanks to its 1/8-unit load receiver input impedance, up to 256 SN65LBC176AD devices can share a single RS-485 bus simultaneously. This high fan-out capability makes it ideal for large industrial networks such as factory automation systems and building management networks.
What ESD protection does the SN65LBC176AD provide on bus pins?
The SN65LBC176AD provides ±15kV electrostatic discharge protection on the bus I/O pins, helping guard against damage from static events during handling and in-circuit operation. This level of ESD protection is essential for equipment installed in harsh industrial or outdoor environments.
What is the supply voltage and package type of the SN65LBC176AD?
The SN65LBC176AD operates from a single 5V supply and is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. The compact SMD package simplifies PCB layout and is compatible with standard reflow soldering processes, making it easy to integrate into space-constrained designs.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 83+ | $2.4144 | $200.40 |
| 108+ | $2.3339 | $252.06 |
| 144+ | $2.0924 | $301.31 |
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