component
SN65LBC182DR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownSN65LBC182DR
Texas Instruments · RS-485 / RS-422 ICs · SOIC-8
SN65LBC182DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R | output | Receiver output providing the received data signal. |
| 2 | RE | input | Active-low receiver enable input; receiver is enabled when RE is low. |
| 3 | DE | input | Active-high driver enable input; driver is enabled when DE is high. |
| 4 | D | input | Driver input for transmission data. |
| 5 | GND | power_in | Device ground reference (0 V). |
| 6 | A | bidirectional | Non-inverting differential bus I/O terminal, operating voltage range −7 V to 12 V. |
| 7 | B | bidirectional | Inverting differential bus I/O terminal, operating voltage range −7 V to 12 V. |
| 8 | VCC | power_in | Device power supply, recommended operating range 4.75 V to 5.25 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
SN65LBC182DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sn65lbc182dr-etched.step/sn65lbc182dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65lbc182dr.step/sn65lbc182dr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (24 pp, sha256
f83ef4d9e449a65f, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).