component
SP3085EEN-L
Public Made by Adomby adom
MaxLinear RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSP3085EEN-L
MaxLinear · RS-485 / RS-422 ICs · SOIC-8
SP3085EEN-L from MaxLinear, 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 | RO | output | Receiver Output; high when (A-B) ≥ -40mV and RE low, low when (A-B) ≤ -200mV and RE low. |
| 2 | RE | input | Receiver Output Enable; RO enabled when low, high impedance when high; hot-swap input; drive high and DE low for shutdown mode. |
| 3 | DE | input | Driver Output Enable; outputs enabled when high, high impedance when low; hot-swap input; drive low and RE high for shutdown mode. |
| 4 | DI | input | Driver Input; low level with DE high forces noninverting output low and inverting output high; high level forces opposite. |
| 5 | GND | power_in | Ground reference. |
| 6 | A | bidirectional | Noninverting Receiver Input and Noninverting Driver Output; 96kΩ input impedance, -7V to +12V common-mode range, ±15kV ESD protected. |
| 7 | B | bidirectional | Inverting Receiver Input and Inverting Driver Output; 96kΩ input impedance, -7V to +12V common-mode range, ±15kV ESD protected. |
| 8 | VCC | power_in | Positive Supply Voltage; 4.5V to 5.5V recommended operating range, 7.0V absolute maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MaxLinear |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
SP3085EEN-L - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sp3085een-l-etched.step/sp3085een-l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sp3085een-l.step/sp3085een-l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MaxLinear datasheet (35 pp, sha256
6574c5d16ef719e5, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).