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SN74LVC1G14DCKR-MS

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MSKSEMI Logic Gates, SC70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74LVC1G14DCKR-MS

MSKSEMI · Logic Gates · SC70-5

SN74LVC1G14DCKR-MS from MSKSEMI, in a SC70-5. 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 an empty pin with no internal wire and can be left unconnected.
2 A input Schmitt-trigger inverter input; the input voltage range is 0 V to 5.5 V.
3 GND power_in Ground (power supply ground) reference pin.
4 Y output Inverter output; output voltage range is 0 V to VCC, and the single-pin output current is rated at 25 mA maximum.
5 VCC power_in Positive supply pin; operating supply range is 1.65 V to 5.5 V, with an absolute maximum of 6.5 V.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SC70-5
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 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 threshold (second VIH block, printed symbol VIH) VIH 0.7 V VCC =2.3V~2.7V 3
Input voltage VI 0 5.5 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
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 3
Output current per pin (absolute maximum) IOUT 25 mA 3
VCC or GND current (absolute maximum) ICC 50 mA 3
Storage temperature (absolute maximum) TS -65 150 ℃ 3
Lead soldering temperature (absolute maximum) TW 260 ℃ 10s 3
Input leakage current II -5 0.01 5 uA VI =5.5V or GND, VCC 0~5.5V 4
Power-off leakage current (input) IOFF -10 0.01 10 uA VI =5.5V, VCC =0 4
Power-off leakage current (output) IOFF -10 0.01 10 uA VO =5.5V, VCC =0 4
Quiescent supply current ICC 0.01 10 uA VI =5.5V, IO =0, VCC 1.65V~5.5V 4

CAD (KiCad official)

  • Symbol: SN74LVC1G14DCKR-MS
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC70-5 (KiCad packages3D, STEP)
  • 3D model files: sn74lvc1g14dckr-ms-etched.step / sn74lvc1g14dckr-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lvc1g14dckr-ms.step / sn74lvc1g14dckr-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