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MC74HC08ADR2G

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

  • MC74HC08ADR2GDG
  • MC74HC08ADR2G
  • MC74HC08ADR2GNLV...DG
  • MC74HC08ADR2GNLV...DR2G
  • MC74HC08ADR2GDTR2G
  • MC74HC08ADR2GNLV...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).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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