component
mc74hc08adr2g
Public Unreviewedby Ray
onsemi Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownMC74HC08ADR2G
onsemi · Gates · SOIC-14
MC74HC08ADR2G 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 | Gate 1 input A. CMOS logic input to the first 2-input AND gate. VIH ≥ 3.15 V at VCC = 4.5 V; input leakage ±1 μA max. |
| 2 | B1 | input | Gate 1 input B. Second CMOS logic input to the first 2-input AND gate. VIH ≥ 3.15 V at VCC = 4.5 V. |
| 3 | Y1 | output | Gate 1 output (Y1 = A1·B1). Push-pull CMOS output; VOH ≥ 4.4 V and VOL ≤ 0.1 V at VCC = 4.5 V, |
| 4 | A2 | input | Gate 2 input A. CMOS logic input to the second 2-input AND gate. |
| 5 | B2 | input | Gate 2 input B. Second CMOS logic input to the second 2-input AND gate. |
| 6 | Y2 | output | Gate 2 output (Y2 = A2·B2). Push-pull CMOS output. |
| 7 | GND | power_in | Ground reference (0 V) for the device. All voltages are referenced to this pin. |
| 8 | Y3 | output | Gate 3 output (Y3 = A3·B3). Push-pull CMOS output. |
| 9 | A3 | input | Gate 3 input A. CMOS logic input to the third 2-input AND gate. |
| 10 | B3 | input | Gate 3 input B. Second CMOS logic input to the third 2-input AND gate. |
| 11 | Y4 | output | Gate 4 output (Y4 = A4·B4). Push-pull CMOS output. |
| 12 | A4 | input | Gate 4 input A. CMOS logic input to the fourth 2-input AND gate. |
| 13 | B4 | input | Gate 4 input B. Second CMOS logic input to the fourth 2-input AND gate. |
| 14 | VCC | power_in | Positive supply pin. Operating range 2.0 V to 6.0 V (absolute max 7.0 V). Bypass locally to GND with a 0.1 μF ceramic capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
Ordering variants
MC74HC08ADR2GDGMC74HC08ADR2GMC74HC08ADR2GNLV...DGMC74HC08ADR2GNLV...DR2GMC74HC08ADR2GDTR2GMC74HC08ADR2GNLV...DTR2G
CAD (KiCad official)
- Symbol:
MC74HC08ADR2G - 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
205715a3f6329282, 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).