component

UCD4081BG-S14-R

Public Made by Adom

by adom

UTC Unisonic Tech Logic Gates, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogicucd4081bg-s14-rfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 9d ago
viewers ucd4081bg-s14-r: viewers · Ray 9d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r-etched.glb Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r-etched.step ucd4081bg-s14-r: factory component page (tier=lcsc) · Ray 9d ago
ucd4081bg-s14-r-hero.glb ucd4081bg-s14-r: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
ucd4081bg-s14-r-hero.overlay.json Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r.glb Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r.kicad_mod Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r.kicad_sym Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r.lbr Publish 0.1.0 · Ray 9d ago
ucd4081bg-s14-r.step Publish 0.1.0 · Ray 9d ago

UCD4081BG-S14-R

UTC Unisonic Tech · Logic Gates · SOP-14

UCD4081BG-S14-R from UTC Unisonic Tech, in a SOP-14. 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 1A input Gate 1 input A; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
2 1B input Gate 1 input B; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
3 1Y output Gate 1 AND output (Y=A·B); buffered, 0.51 mA min source/sink at VDD=5 V.
4 2Y output Gate 2 AND output (Y=A·B); buffered, 0.51 mA min source/sink at VDD=5 V.
5 2A input Gate 2 input A; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
6 2B input Gate 2 input B; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
7 VSS power_in Ground (negative supply) pin.
8 3A input Gate 3 input A; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
9 3B input Gate 3 input B; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
10 3Y output Gate 3 AND output (Y=A·B); buffered, 0.51 mA min source/sink at VDD=5 V.
11 4Y output Gate 4 AND output (Y=A·B); buffered, 0.51 mA min source/sink at VDD=5 V.
12 4A input Gate 4 input A; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
13 4B input Gate 4 input B; input voltage -0.5 to VDD+0.5 V, max input leakage 0.1 µA at VDD=15 V.
14 VDD power_in Positive supply; recommended 3 to 15 V, absolute maximum 18 V.

Key specifications

Parameter Value
Manufacturer UTC Unisonic Tech
Package SOP-14
Category Logic
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage (absolute maximum) VDD -0.5 18 V 3
Input Voltage (absolute maximum) V(nA,nB) -0.5 V 3
Storage Temperature TSTG -65 150 °C 3
Supply Voltage (recommended operating) VDD 3 15 V 3
Operating Temperature TOPR -40 125 °C 3
Input Voltage High VIH 3.5 V VDD= 5.0V, VO=0.5V 3
Input Voltage High VIH 7 V VDD= 10V, VO=1.0V 3
Input Voltage High VIH 11 V VDD= 15V, VO=1.5V 3
Input Voltage Low VIL 1.5 V VDD= 5.0V,VO=4.5V 3
Input Voltage Low VIL 3 V VDD= 10V, VO=9.0V 3
Input Voltage Low VIL 4 V VDD= 15V, VO=13.5V 3
Output Voltage High VOH 4.95 5 V VDD= 5.0V, IOH=1μA 3
Output Voltage High VOH 9.95 10 V VDD= 10V, IOH=1μA 3
Output Voltage High VOH 14.95 15 V VDD= 15V, IOH=1μA 3
Output Voltage Low VOL 0 0.05 V VDD= 5.0V, IOL=1μA 3
Output Current High IOH 0.51 0.88 mA VDD= 5.0V, VO=4.6V 3
Output Current High IOH 1.3 2.25 mA VDD= 10V, VO=9.5V 3
Output Current High IOH 3.4 8.8 mA VDD= 15V, VO=13.5V 3
Output Current Low IOL 0.51 0.88 mA VDD= 5.0V, VO=0.4V 3
Output Current Low IOL 1.3 2.25 mA VDD= 10V, VO=0.5V 3
Output Current Low IOL 3.4 8.8 mA VDD= 15V, VO=1.5V 3
Input Leakage Current II(LEAK) 0.1 µA VDD= 15V, VIN = VDD or GND 3
Quiescent Supply Current IQ 0.004 0.25 µA VDD= 5.0V, VIN = VDD or VSS, IOUT = 0 3
Quiescent Supply Current IQ 0.005 0.5 µA VDD= 10V, VIN = VDD or VSS, IOUT = 0 3
Quiescent Supply Current IQ 0.006 1 µA VDD= 15V, VIN = VDD or VSS, IOUT = 0 3
Propagation Delay Low-to-High tPLH 120 250 ns VDD=5.0V, CL=50pF, RL=200kΩ 4
Propagation Delay Low-to-High tPLH 50 100 ns VDD=10V, CL=50pF, RL=200kΩ 4
Propagation Delay Low-to-High tPLH 35 70 ns VDD=15V, CL=50pF, RL=200kΩ 4
Propagation Delay High-to-Low tPHL 100 250 ns VDD=5.0V, CL=50pF, RL=200kΩ 4
Propagation Delay High-to-Low tPHL 40 100 ns VDD=10V, CL=50pF, RL=200kΩ 4
Propagation Delay High-to-Low tPHL 30 70 ns VDD=15V, CL=50pF, RL=200kΩ 4
Transition Time tTLH / tTHL 90 200 ns VDD=5.0V, CL=50pF, RL=200kΩ 4
Transition Time tTLH / tTHL 50 100 ns VDD=10V, CL=50pF, RL=200kΩ 4
Transition Time tTLH / tTHL 40 80 ns VDD=15V, CL=50pF, RL=200kΩ 4
Average Input Capacitance CIN 5 7.5 pF Any Input 4

CAD (KiCad official)

  • Symbol: UCD4081BG-S14-R
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: ucd4081bg-s14-r-etched.step / ucd4081bg-s14-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ucd4081bg-s14-r.step / ucd4081bg-s14-r.glb are the bare package body.

Provenance

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

  • Datasheet: UTC Unisonic Tech datasheet (5 pp, sha256 aec1141e9c06ba20, retrieved 2026-10-20, 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