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Ray Publish 0.1.0 1d2559a 6d ago

SN74LVC1G14DBVR-MS

MSKSEMI · Logic Gates · SOT-23-5

SN74LVC1G14DBVR-MS from MSKSEMI, in a SOT-23-5. 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 NC unconnected No internal connection; the pin is a no-connect and may be left floating.
2 A input Schmitt-trigger inverter input rated 0 to 5.5 V in operation and -0.5 to 6.5 V absolute maximum.
3 GND power_in Ground reference pin for the device.
4 Y output Inverter output with absolute maximum output voltage of -0.5 to 6.5 V and maximum output current of 25 mA per pin, rated to 32 mA at VCC = 4.5 V.
5 VCC power_in Positive supply pin, operating range 1.65 V to 5.5 V.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOT-23-5
Category Logic
Pins 5

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) VCC 6.5 V 3
Input voltage (absolute maximum) VIN -0.5 6.5 V 3
Output voltage (absolute maximum) VOUT -0.5 6.5 V VCC=0V power-off (footnote 1) 3
Single pin output current (absolute maximum) IOUT 25 mA 3
VCC or GND current (absolute maximum) ICC 50 mA 3
Storage temperature TS -65 150 ℃ 3
Lead soldering temperature TW 260 ℃ 10s 3
Operating voltage VCC 1.65 5.5 V 3
High-level input voltage VIH 1.7 V VCC =2.3V~2.7V 3
Input voltage, low-level limit (second block printed under VIH label) VIH 0.7 V VCC =2.3V~2.7V 3
Input voltage VI 0 5.5 V 3
Output voltage VO 0 V 3
High-level output current IOH -4 mA VCC =1.65V 3
High-level output current IOH -8 mA VCC =2.3V 3
High-level output current IOH -16 mA VCC =3V 3
High-level output current IOH -32 mA VCC =4.5V 3
Low-level output current IOL 4 mA VCC =1.65V 3
Low-level output current IOL 8 mA VCC =2.3V 3
Low-level output current IOL 16 mA VCC =3V 3
Low-level output current IOL 32 mA VCC =4.5V 3
Input current II -5 0.01 5 uA TA=25℃; VI =5.5V or GND, VCC 0~5.5V 4
Off-state current IOFF -10 0.01 10 uA TA=25℃; VI =5.5V, VCC 0 4
Operating current ICC 0.01 10 uA TA=25℃; VI =5.5V, IO =0, VCC 1.65V~5.5V 4
High-level threshold voltage (positive-going) VT+ 1 V TA=25℃; VCC=1.65V 4
High-level threshold voltage (positive-going) VT+ 1.35 V TA=25℃; VCC=2.3V 4
High-level threshold voltage (positive-going) VT+ 1.7 V TA=25℃; VCC=3V 4
High-level threshold voltage (positive-going) VT+ 2.5 V TA=25℃; VCC=4.5V 4
High-level threshold voltage (positive-going) VT+ 3 V TA=25℃; VCC=5.5V 4
Low-level threshold voltage (negative-going) VT- 0.5 V TA=25℃; VCC=1.65V 4
Low-level threshold voltage (negative-going) VT- 0.7 V TA=25℃; VCC=2.3V 4
Low-level threshold voltage (negative-going) VT- 1.1 V TA=25℃; VCC=3V 4
Low-level threshold voltage (negative-going) VT- 1.65 V TA=25℃; VCC=4.5V 4
Low-level threshold voltage (negative-going) VT- 1.9 V TA=25℃; VCC=5.5V 4
Hysteresis voltage (VT+ - VT-) ΔVT 0.5 V TA=25℃; VCC=1.65V 4
Hysteresis voltage (VT+ - VT-) ΔVT 0.65 V TA=25℃; VCC=2.3V 4
Hysteresis voltage (VT+ - VT-) ΔVT 0.6 V TA=25℃; VCC=3V 4
Hysteresis voltage (VT+ - VT-) ΔVT 0.85 V TA=25℃; VCC=4.5V 4
Hysteresis voltage (VT+ - VT-) ΔVT 1.1 V TA=25℃; VCC=5.5V 4
High-level output voltage VOH 1.64 V TA=25℃; IOH =-100uA, VCC 1.65V~5.5V 4
High-level output voltage VOH 1.47 V TA=25℃; IOH =-4 mA, VCC=1.65V 4
High-level output voltage VOH 2.15 V TA=25℃; IOH =-8 mA, VCC=2.3V 4
High-level output voltage VOH 2.73 V TA=25℃; IOH =-16 mA, VCC=3V 4
High-level output voltage VOH 4 V TA=25℃; IOH =-32 mA, VCC=4.5V 4
Low-level output voltage VOL 0.01 V TA=25℃; IOH =100uA, VCC 1.65V~5.5V (as printed) 4
Low-level output voltage VOL 0.11 V TA=25℃; IOH =4 mA, VCC=1.65V (as printed) 4
Low-level output voltage VOL 0.2 V TA=25℃; IOH =16 mA, VCC=3V (as printed) 4
Low-level output voltage VOL 0.35 V TA=25℃; IOH =32 mA, VCC=4.5V (as printed) 4
Operating current change (one input at VCC-0.6V) ICC 25 uA A=VCC-0.6V, VCC 3V~5.5V 4
Propagation delay A, B to Y (high-to-low) tPHL 20 ns VCC=5.0V, tr=tf≤20ns, CL=15pF 5
Propagation delay A, B to Y (low-to-high) tPLH 20 ns VCC=5.0V, tr=tf≤20ns, CL=15pF 5

CAD (KiCad official)

  • Symbol: SN74LVC1G14DBVR-MS
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sn74lvc1g14dbvr-ms-etched.step / sn74lvc1g14dbvr-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lvc1g14dbvr-ms.step / sn74lvc1g14dbvr-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (13 pp, sha256 afb05084ed821933, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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