74VHC08MX

@@ -0,0 +1,59 @@+# 74VHC08MX++**onsemi** · Gates · SOIC-14++74VHC08MX 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 | A0 | input | Gate 0 input A. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 2 | B0 | input | Gate 0 input B. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 3 | O0 | output | Gate 0 output = A0 AND B0. CMOS push-pull output; VOH ~ VCC-0.1V at IOH=-50uA, VOL ~ 0.1V; drives +/-8 mA at VCC=4.5V. |+| 4 | A1 | input | Gate 1 input A. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 5 | B1 | input | Gate 1 input B. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 6 | O1 | output | Gate 1 output = A1 AND B1. CMOS push-pull output; drives +/-8 mA at VCC=4.5V. |+| 7 | GND | power_in | Ground reference (0 V). Common return for VCC. |+| 8 | O3 | output | Gate 3 output = A3 AND B3. CMOS push-pull output; drives +/-8 mA at VCC=4.5V. |+| 9 | B3 | input | Gate 3 input B. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 10 | A3 | input | Gate 3 input A. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 11 | O2 | output | Gate 2 output = A2 AND B2. CMOS push-pull output; drives +/-8 mA at VCC=4.5V. |+| 12 | B2 | input | Gate 2 input B. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 13 | A2 | input | Gate 2 input A. CMOS logic input, 0-7V tolerant regardless of VCC. Must be held HIGH or LOW; may not float. |+| 14 | VCC | power_in | Positive supply, 2.0 V to 5.5 V recommended (7.0 V absolute max). Bypass locally with 0.1 uF to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `74VHC08MXM`+- `74VHC08MX_NL`+- `74VHC08MX`+- `74VHC08MXSJ`+- `74VHC08MXMTC`+- `74VHC08MXMTCX_NL`+- `74VHC08MXN`++## CAD (KiCad official)++- Symbol: `74VHC08MX`+- 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](docs/74vhc08mx-datasheet.pdf) (7 pp, sha256 `d7451236718b4823`, 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](docs/74vhc08mx-datasheet.pdf)

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