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Contents

README

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HEF4093BT

Nexperia · Gates · SOIC-14

HEF4093BT from Nexperia, in a SOIC-14. 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 1A input Gate 1, Schmitt trigger input A. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
2 1B input Gate 1, Schmitt trigger input B. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
3 1Y output Gate 1 NAND output. Push-pull CMOS output; Y = NOT(A AND B).
4 2Y output Gate 2 NAND output. Push-pull CMOS output; Y = NOT(A AND B).
5 2A input Gate 2, Schmitt trigger input A. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
6 2B input Gate 2, Schmitt trigger input B. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
7 VSS power_in Ground reference, 0 V. Negative supply rail for the device.
8 3A input Gate 3, Schmitt trigger input A. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
9 3B input Gate 3, Schmitt trigger input B. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
10 3Y output Gate 3 NAND output. Push-pull CMOS output; Y = NOT(A AND B).
11 4Y output Gate 4 NAND output. Push-pull CMOS output; Y = NOT(A AND B).
12 4A input Gate 4, Schmitt trigger input A. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
13 4B input Gate 4, Schmitt trigger input B. CMOS logic input with hysteresis; unused inputs must be tied to VDD, VSS, or another input.
14 VDD power_in Positive supply voltage. Recommended operating range 3 V to 15 V; absolute max 18 V referenced to VSS.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOIC-14
Category Logic
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • HEF4093BTT

CAD (KiCad official)

  • Symbol: HEF4093BT
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: hef4093bt-etched.step / hef4093bt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hef4093bt.step / hef4093bt.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (14 pp, sha256 f160789ec027b791, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF