component

FIN1031MX

Public Made by Adom

by adom

onsemi LVDS ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsfin1031mxfactory-2.0.0extractor-text

Verified FIN1031MX

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: FIN1031MX · SOIC-16 · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 6-page datasheet
  • ✓distributor: lcsc C903671, digikey FIN1031MXTR-ND, mouser 512-FIN1031MX
  • ✓family: SOIC-16_3.9x9.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-6qjpp4zv/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: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ fin1031mx.kicad_sym✓ fin1031mx.kicad_mod✓ fin1031mx.step
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Ray Publish 0.1.0 c08778a 10d ago

FIN1031MX

onsemi · LVDS ICs · SOIC-16

FIN1031MX from onsemi, in a SOIC-16. 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 DIN1 input LVTTL data input for channel 1; VIH 2.0V to VCC, VIL GND to 0.8V.
2 DOUT1+ output Non-inverting LVDS driver output for channel 1, typical differential swing 350mV into 100Ω.
3 DOUT1- output Inverting LVDS driver output for channel 1, typical differential swing 350mV into 100Ω.
4 EN input Driver enable pin; outputs are active when EN is HIGH, and high impedance when EN is LOW and /EN is HIGH.
5 DOUT2- output Inverting LVDS driver output for channel 2, typical differential swing 350mV into 100Ω.
6 DOUT2+ output Non-inverting LVDS driver output for channel 2, typical differential swing 350mV into 100Ω.
7 DIN2 input LVTTL data input for channel 2; VIH 2.0V to VCC, VIL GND to 0.8V.
8 GND power_in Ground.
9 DIN3 input LVTTL data input for channel 3; VIH 2.0V to VCC, VIL GND to 0.8V.
10 DOUT3+ output Non-inverting LVDS driver output for channel 3, typical differential swing 350mV into 100Ω.
11 DOUT3- output Inverting LVDS driver output for channel 3, typical differential swing 350mV into 100Ω.
12 /EN input Inverting driver enable pin; outputs are active when /EN is LOW, and high impedance when EN is LOW and /EN is HIGH.
13 DOUT4- output Inverting LVDS driver output for channel 4, typical differential swing 350mV into 100Ω.
14 DOUT4+ output Non-inverting LVDS driver output for channel 4, typical differential swing 350mV into 100Ω.
15 DIN4 input LVTTL data input for channel 4; VIH 2.0V to VCC, VIL GND to 0.8V.
16 VCC power_in Power supply, 3.0V to 3.6V recommended operating range (absolute max −0.5V to +4.6V).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOIC-16
Category Interface ICs
Pins 16

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output Differential Voltage VOD 250 350 450 mV 2
Offset Voltage VOS 1.125 1.25 1.375 V See Figure 1 2
Power Off Output Current IOFF -20 20 µA VCC = 0V, VOUT = 0V or 3.6V 2
Short Circuit Output Current IOS -6 mA VOUT = 0V, Driver Enabled 2
Short Circuit Output Current IOS -6 6 mA VOD = 0V, Driver Enabled 2
Input HIGH Voltage VIH 2 V 2
Input LOW Voltage VIL 0.8 V 2
Input Current IIN -20 20 µA VIN = 0V or VCC 2
Disabled Output Leakage Current IOZ -20 20 µA EN = 0.8V, EN = 2.0V; VOUT = 0V or 4.7V 2
Power-OFF Input Current II(OFF) -20 20 µA VCC = 0V, VIN = 0V or 3.6V 2
Input Clamp Voltage VIK -1.5 V IIK = −18 mA 2
Power Supply Current (No Load, Driver Enabled) ICC 3.2 5 mA No Load, VIN = 0V or VCC, Driver Enabled 2
Power Supply Current (Driver Disabled) ICC 3.2 5 mA RL = 100 Ω, Driver Disabled 2
Power Supply Current (Driver Enabled, RL) ICC 17.9 25 mA RL = 100 Ω, VIN = 0V or VCC, Driver Enabled 2
Differential Propagation Delay LOW-to-HIGH tPLHD 0.8 1.4 2 ns 3
Differential Propagation Delay HIGH-to-LOW tPHLD 0.8 1.4 2 ns 3
Differential Output Rise Time (20% to 80%) tTLHD 0.6 0.85 1.2 ns RL = 100 Ω, CL = 10 pF 3
Differential Output Fall Time (80% to 20%) tTHLD 0.6 0.85 1.2 ns See Figure 2 and Figure 3 (Note 7) 3
Pulse Skew tSK(P) 0.4 ns /tPLH - tPHL/ 3
Channel-to-Channel Skew tSK(LH), tSK(HL) 0.3 ns 3
Part-to-Part Skew tSK(PP) 1 ns 3
Maximum Frequency fMAX 200 275 MHz 3
Differential Output Enable Time from Z to HIGH tZHD 2.5 5 ns 3
Differential Output Enable Time from Z to LOW tZLD 2.7 5 ns RL = 100Ω, CL = 10 pF 3
Differential Output Disable Time from HIGH to Z tHZD 3.2 5 ns See Figure 4 and Figure 5 (Note 7) 3
Differential Output Disable Time from LOW to Z tLZD 3.4 5 ns 3
Supply Voltage (VCC) VCC -0.5 4.6 V 2
DC Input Voltage VIN -0.5 6 V @VCC ≥ 3V 2
DC Input Voltage VIN -0.5 4.6 V @VCC = 0V 2
DC Output Voltage VOUT -0.5 4.6 V @VCC = 0V 2
Storage Temperature Range TSTG -65 150 °C 2
Max Junction Temperature TJ 150 °C 2
Lead Temperature TL 260 °C Soldering, 10 seconds 2
ESD (Human Body Model) 8000 V Human Body Model 2
ESD (Machine Model) 600 V Machine Model 2
Supply Voltage (VCC) VCC 3 3.6 V 2
Input Voltage (VIN) VIN 0 V 2
Operating Temperature (TA) TA -40 85 °C 2

CAD (KiCad official)

  • Symbol: FIN1031MX
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: fin1031mx-etched.step / fin1031mx-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fin1031mx.step / fin1031mx.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 9fdbc2538bfb1483, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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