SN65LBC176PE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
SN65LBC176PE4 is a single-channel RS-485/RS-422 line transceiver from Texas Instruments compliant with EIA-485-A and ISO 8482, featuring a differential Schmitt trigger input, tri-statable receiver, and 5 V operation in an 8-pin PDIP package. From $1.20 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- SN65LBC176PE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN65LBC176PE4?
- EIA-485-A / TIA-485-A / ISO 8482 compliant differential line transceiver enabling robust multi-drop serial communication over long cable runs
- Differential Schmitt trigger receiver input provides superior noise immunity and hysteresis for reliable data reception in electrically noisy industrial environments
- Tri-statable receiver output and active receiver under shutdown allow seamless integration into half-duplex bus architectures without bus contention
- 5 V single-supply operation in an 8-pin PDIP package simplifies prototyping and replacement in legacy RS-485 interface boards
What is SN65LBC176PE4 used for?
The SN65LBC176PE4 is used in industrial automation and process control networks where RS-485 multi-drop communication links connect PLCs, sensors, and actuators over distances up to 1200 m. Its high noise immunity and differential signaling make it well-suited for factory floor environments subject to electrical interference from motors and switching power supplies. The part is also used in building automation, HVAC control, and legacy instrumentation systems that rely on EIA-485 serial buses.
What are the specifications of SN65LBC176PE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | COMMON I/O: TRISTATABLE RECEIVER; 1 RECEIVER ACTIVE UNDER SHUTDOWN |
| 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-PDIP-T8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Out Swing-Min | 1.1V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.008A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 33ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 3.9mA |
| 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 | NO |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Transmit Delay-Max | 25ns |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the SN65LBC176PE4 datasheet?
SN65LBC176PE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN65LBC176PE4?
Compatible alternatives and drop-in replacements for SN65LBC176PE4:
Frequently Asked Questions
Which design use cases are a practical fit for SN65LBC176PE4?
SN65LBC176PE4 is a Integrated Circuit from Texas Instruments suited to embedded systems, industrial electronics, communication equipment, test fixtures, and production BOM sourcing. The 8 pins detail helps engineers confirm schematic fit, interface allocation, and sourcing suitability before BOM approval.
How should engineers check package compatibility for SN65LBC176PE4 during layout review?
Use the Dual-In-Line Packages package information together with 8 pins when comparing footprints, assembly drawings, and mating or socket constraints. This reduces layout risk before prototype or production purchasing.
What should procurement keep aligned when cross-referencing SN65LBC176PE4 against alternates?
Cross-reference checks should preserve the manufacturer, Integrated Circuit function, package style, lifecycle status, and at least one key parameter such as -40°C to 85°C. Matching these details lowers substitution risk across 1 approved BOM.
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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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