component

XR33181ESBTR

Public Made by Adom

by adom

MaxLinear Pre-ordered Chips, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsxr33181esbtrfactory-2.0.0extractor-text

Verified XR33181ESBTR

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: XR33181ESBTR · TSOT-23-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 12-page datasheet
  • ✓distributor: lcsc C2671823, digikey 1016-XR33181ESBTR-ND, mouser 701-XR33181ESBTR
  • ✓family: TSOT-23-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-stcm_tf0/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ xr33181esbtr.kicad_sym✓ xr33181esbtr.kicad_mod✓ xr33181esbtr.step
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Contents

README

markdown

XR33181ESBTR

MaxLinear · Pre-ordered Chips · TSOT-23-6

XR33181ESBTR from MaxLinear, in a TSOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCC power_in Power supply input for the device, operating from 3.0V to 5.5V and to be bypassed with a 0.1μf capacitor.
2 GND power_in Ground reference pin for the device.
3 RO output Receiver output: RO is high when (VA-VB) ≥ -50mV and low when (VA-VB) ≤ -200mV, and it is high-impedance when EN is low.
4 B input Inverting RS-485/RS-422 receiver input, ±15KV ESD protected.
5 EN input Active-high receiver output enable: RO is enabled when EN is high and disabled to high impedance when EN is low.
6 A input Non-inverting RS-485/RS-422 receiver input, ±15KV ESD protected.

Key specifications

Parameter Value
Manufacturer MaxLinear
Package TSOT-23-6
Category Interface ICs
Pins 6

CAD (KiCad official)

  • Symbol: XR33181ESBTR
  • Footprint: Package_TO_SOT_SMD:TSOT-23-6
  • 3D model: TSOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: xr33181esbtr-etched.step / xr33181esbtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xr33181esbtr.step / xr33181esbtr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: MaxLinear datasheet (12 pp, sha256 339f213e8bd8e555, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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).

Datasheet PDF