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MC74AC00DR2G

onsemi · Gates · SOIC-14

MC74AC00DR2G from onsemi, 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 A1 input Input A of NAND gate 1. CMOS input, VIH ≥ 3.15 V @ VCC=4.5 V, VIL ≤ 1.35 V; leakage ≤ ±1.0 µA.
2 B1 input Input B of NAND gate 1. CMOS input paired with A1; Y1 = NAND(A1, B1).
3 Y1 output Output of NAND gate 1 (Y1 = A1·B1̄). CMOS push-pull, IOH/IOL = ±24 mA; VOH ≥ VCC−0.1 V @ 50 µA.
4 A2 input Input A of NAND gate 2. CMOS input; leakage ≤ ±1.0 µA.
5 B2 input Input B of NAND gate 2. CMOS input paired with A2; Y2 = NAND(A2, B2).
6 Y2 output Output of NAND gate 2 (Y2 = A2·B2̄). CMOS push-pull, ±24 mA drive.
7 GND power_in Ground reference (0 V). Common return for all four gates.
8 Y3 output Output of NAND gate 3 (Y3 = A3·B3̄). CMOS push-pull, ±24 mA drive.
9 A3 input Input A of NAND gate 3. CMOS input; leakage ≤ ±1.0 µA.
10 B3 input Input B of NAND gate 3. CMOS input paired with A3; Y3 = NAND(A3, B3).
11 Y4 output Output of NAND gate 4 (Y4 = A4·B4̄). CMOS push-pull, ±24 mA drive.
12 A4 input Input A of NAND gate 4. CMOS input; leakage ≤ ±1.0 µA.
13 B4 input Input B of NAND gate 4. CMOS input paired with A4; Y4 = NAND(A4, B4).
14 VCC power_in Positive supply. Operating range 2.0-6.0 V (MC74AC00). Absolute max 7.0 V. Decouple locally with a 100 nF ceramic to GND.

Key specifications

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

Ordering variants

  • MC74AC00DR2GDG
  • MC74AC00DR2G
  • MC74AC00DR2GDTR2G

CAD (KiCad official)

  • Symbol: MC74AC00DR2G
  • 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: onsemi datasheet (None pp, sha256 0f76f98125cdc3d4, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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