component
mc74ac00dr2g
Public Unreviewedby Ray
onsemi Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownMC74AC00DR2G
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
MC74AC00DR2GDGMC74AC00DR2GMC74AC00DR2GDTR2G
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).