SN65LBC179D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN65LBC179D is a low-power RS-485/RS-422 differential line driver and receiver pair with Schmitt-trigger inputs, supporting EIA-485 and ISO 8482 standards. Features 1-bit driver output and differential Schmitt-trigger receiver input for robust noise immunity. From $1.47 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- SN65LBC179D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4787(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
- Low-power RS-485/RS-422 differential line driver and receiver pair in a compact SO-8 package
- Differential Schmitt-trigger receiver input for enhanced noise immunity in industrial environments
- Compliant with EIA-485 and ISO 8482 interface standards for broad compatibility
- RoHS-compliant (Pb-free) design suitable for modern industrial and automation applications
Applications
The SN65LBC179D is well-suited for industrial RS-485 communication networks, including factory automation, process control, and building automation systems. Its low-power operation makes it ideal for battery-powered field devices and remote sensor nodes requiring robust differential signaling. It is also commonly used in HVAC control systems, motor drives, and multipoint serial communication buses.
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; ISO 8482 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Out Swing-Min | 1.1V |
| Output Characteristics | TOTEM-POLE |
| 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 | 30ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 5mA |
| 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 | 18ns |
| 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 SN65LBC179D:
Frequently Asked Questions
What interface standards does the SN65LBC179D support?
The SN65LBC179D complies with EIA-485 and ISO 8482 interface standards, making it compatible with RS-485 and RS-422 multipoint serial communication systems commonly used in industrial environments.
What is the input type of the receiver in the SN65LBC179D?
The receiver features a differential Schmitt-trigger input, which provides hysteresis for improved noise rejection and signal integrity in electrically noisy industrial applications.
What package does the SN65LBC179D come in and is it RoHS compliant?
The SN65LBC179D is available in an 8-pin Small Outline (SO-8) package (JESD-30 code R-PDSO-G8) and is fully RoHS compliant with a Pb-free (e4) rating, suitable for eco-conscious manufacturing.
What are typical applications for the SN65LBC179D?
Typical applications include industrial RS-485 networks, factory automation, building control systems, HVAC controllers, motor drive communication buses, and remote sensor nodes where low-power differential signaling is required.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2500 | $2.25 |
| 10+ | $1.6875 | $16.88 |
| 126+ | $1.5989 | $201.46 |
| 163+ | $1.5388 | $250.82 |
| 203+ | $1.4787 | $300.18 |
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