74LVC1G86W5-7 from Diodes Incorporated, in a SOT-25-5. 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	A	input	Data input A. CMOS logic input, 5.5V tolerant regardless of VCC. VIH >= 0.65VCC (at VCC 1.65-1.95V) to 0.7VCC (at 4.5-5.5V); VIL <= 0.35VCC to 0.3VCC. Input current +/-5 uA max. Unused inputs must be tied to VCC or GND (Note 9).
2	B	input	Data input B. CMOS logic input, 5.5V tolerant regardless of VCC. Same VIH/VIL thresholds as input A. Unused inputs must be tied to VCC or GND.
3	GND	power_in	Ground reference (0V). Continuous current through GND rated +/-100 mA max.
4	Y	output	Data output Y = A XOR B. Push-pull CMOS output, +/-24 mA drive at 3.3V (up to +/-32 mA at 4.5V VCC). VOH >= VCC-0.1V at 100 uA load; VOL <= 0.1V at 100 uA load. Output tri-states (high-Z with IOFF <= +/-10 uA) when VCC = 0V for partial-power-down isolation.
5	VCC	power_in	Positive supply voltage. Operating range 1.65V to 5.5V (1.5V data retention only). Absolute max -0.5V to 6.5V. Typical ICC 0.1 uA (10 uA max at 85 degC).

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	SOT-25-5
Category	Logic
Pins	5

Ordering variants

Same part, different packaging or reel option.

74LVC1G86W5-7
74LVC1G86W5-7SE
74LVC1G86W5-7Z
74LVC1G86W5-7FS3
74LVC1G86W5-7FW5
74LVC1G86W5-7FW4
74LVC1G86W5-7FX4
74LVC1G86W5-7FZ4

CAD (KiCad official)

Symbol: 74LVC1G86W5-7
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-25-5 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Diodes Incorporated datasheet (16 pp, sha256 94fbd75b8213437d, 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