SN74LVC2G86DCUR

@@ -0,0 +1,51 @@+# SN74LVC2G86DCUR++**Texas Instruments** · Gates · VSSOP-8++SN74LVC2G86DCUR from Texas Instruments, in a VSSOP-8. 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 | 1A | input | Gate 1 input A. CMOS logic input; part of the first XOR gate (Y = A XOR B). VIH/VIL scale with VCC (e.g., VIH = 2 V min at VCC = 3.0-3.6 V). Input voltage tolerated up to 5.5 V regardless of VCC. |+| 2 | 1B | input | Gate 1 input B. CMOS logic input; second input of the first XOR gate. 5.5 V tolerant input; unused inputs must be tied to VCC or GND. |+| 3 | 2Y | output | Gate 2 output. CMOS push-pull output of the second XOR gate (Y = 2A XOR 2B). Drives ±24 mA at VCC = 3.3 V (±32 mA at 4.5 V; ±4 mA at 1.65 V). |+| 4 | GND | power_in | Ground reference (0 V) for the device. Continuous current through GND is limited to ±100 mA. |+| 5 | 2A | input | Gate 2 input A. CMOS logic input; first input of the second XOR gate. 5.5 V tolerant. |+| 6 | 2B | input | Gate 2 input B. CMOS logic input; second input of the second XOR gate. 5.5 V tolerant; tie unused inputs to VCC or GND. |+| 7 | 1Y | output | Gate 1 output. CMOS push-pull output of the first XOR gate (Y = 1A XOR 1B). Drives ±24 mA at VCC = 3.3 V. |+| 8 | VCC | power_in | Positive supply input. Operating range 1.65 V to 5.5 V (data retention down to 1.5 V). Bypass with a local ceramic capacitor to GND. Absolute maximum 6.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Logic |+| Pins | 8 |++## Ordering variants++- `SN74LVC2G86DCURDCUR`+- `SN74LVC2G86DCURDCURG4`+- `SN74LVC2G86DCURDCUT`+- `SN74LVC2G86DCURDCTR`+- `SN74LVC2G86DCURYZPR`++## CAD (KiCad official)++- Symbol: `SN74LVC2G86DCUR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn74lvc2g86dcur.pdf) (19 pp, sha256 `5e1ba8d249a642f9`, 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](docs/sn74lvc2g86dcur-datasheet.pdf)

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