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SN74F02D

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by Ray

Texas Instruments Logic Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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SN74F02D

Texas Instruments · Logic Gates · SOIC-14

SN74F02D from Texas Instruments, 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 1Y output Output Y of NOR gate 1. Y = NOT(1A OR 1B). VOH >= 2.5 V at IOH = -1 mA; VOL <= 0.5 V at IOL = 20 mA (VCC = 4.5 V).
2 1A input Input A of NOR gate 1. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
3 1B input Input B of NOR gate 1. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
4 2Y output Output Y of NOR gate 2. Y = NOT(2A OR 2B). VOH >= 2.5 V at IOH = -1 mA; VOL <= 0.5 V at IOL = 20 mA (VCC = 4.5 V).
5 2A input Input A of NOR gate 2. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
6 2B input Input B of NOR gate 2. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
7 GND power_in Ground return for all four NOR gates. Connect to system 0 V reference.
8 3A input Input A of NOR gate 3. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
9 3B input Input B of NOR gate 3. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
10 3Y output Output Y of NOR gate 3. Y = NOT(3A OR 3B). VOH >= 2.5 V at IOH = -1 mA; VOL <= 0.5 V at IOL = 20 mA (VCC = 4.5 V).
11 4A input Input A of NOR gate 4. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
12 4B input Input B of NOR gate 4. VIH >= 2 V, VIL <= 0.8 V. Input clamp diode: VIK = -1.2 V at II = -18 mA.
13 4Y output Output Y of NOR gate 4. Y = NOT(4A OR 4B). VOH >= 2.5 V at IOH = -1 mA; VOL <= 0.5 V at IOL = 20 mA (VCC = 4.5 V).
14 VCC power_in Positive supply voltage input. Recommended VCC = 4.5 V to 5.5 V (nominal 5 V). Absolute max range -0.5 V to 7 V. Bypass with a local decoupling capacitor to GND.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Logic
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • SN74F02DD
  • SN74F02DDR
  • SN74F02DDRG4
  • SN74F02DN
  • SN74F02DNSR
  • SN74F02DJ
  • SN74F02DW
  • SN74F02DFK

CAD (KiCad official)

  • Symbol: SN74F02D
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (None pp, sha256 737c7cea3cae5de5, retrieved 2026-08-17, tier: lcsc)
  • 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