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74AUP2G126DC

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Nexperia Buffers, Drivers, Receivers, Transceivers, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74AUP2G126DC

Nexperia · Buffers, Drivers, Receivers, Transceivers · VSSOP-8-0.5mm

74AUP2G126DC from Nexperia, in a VSSOP-8-0.5mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1OE input Output enable input for gate 1, active HIGH; when LOW the 1Y output is high-impedance (Z).
2 1A input Data input for buffer 1; the 1Y output follows this input when 1OE is HIGH.
3 2Y tri_state Data output of buffer 2; 3-state output that is high-impedance when 2OE is LOW.
4 GND power_in Ground (0 V) reference for all voltages on the device.
5 2A input Data input for buffer 2; the 2Y output follows this input when 2OE is HIGH.
6 1Y tri_state Data output of buffer 1; 3-state output that is high-impedance when 1OE is LOW.
7 2OE input Output enable input for gate 2, active HIGH; when LOW the 2Y output is high-impedance (Z).
8 VCC power_in Supply voltage; recommended operating range is 0.8 V to 3.6 V.

Key specifications

Parameter Value
Manufacturer Nexperia
Package VSSOP-8-0.5mm
Category Logic
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
supply voltage VCC -0.5 4.6 V 4
input clamping current IIK -50 mA VI < 0 V 4
input voltage VI -0.5 4.6 V 4
output clamping current IOK -50 mA VO < 0 V 4
output voltage VO -0.5 4.6 V Active mode and Power-down mode 4
output current IO -20 20 mA VO = 0 V to VCC 4
supply current ICC 50 mA 4
ground current IGND -50 mA 4
storage temperature Tstg -65 150 °C 4
total power dissipation Ptot 250 mW Tamb = -40 °C to +125 °C; SOT765-1 (VSSOP8) 4
supply voltage VCC 0.8 3.6 V 4
input voltage VI 0 3.6 V 4
output voltage VO 0 V Active mode 4
output voltage VO 0 3.6 V Power-down mode; VCC = 0 V 4
ambient temperature Tamb -40 125 °C 4
input transition rise and fall rate Δt/ΔV 0 200 ns/V VCC = 0.8 V to 3.6 V 4
HIGH-level input voltage VIH 1.6 V Tamb = -40 °C to +125 °C; VCC = 2.3 V to 2.7 V 7
HIGH-level input voltage VIH 2 V Tamb = -40 °C to +125 °C; VCC = 3.0 V to 3.6 V 7
LOW-level input voltage VIL 0.7 V Tamb = -40 °C to +125 °C; VCC = 2.3 V to 2.7 V 7
LOW-level input voltage VIL 0.9 V Tamb = -40 °C to +125 °C; VCC = 3.0 V to 3.6 V 7
HIGH-level output voltage VOH 0.93 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -1.7 mA; VCC = 1.4 V 7
HIGH-level output voltage VOH 1.17 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -1.9 mA; VCC = 1.65 V 7
HIGH-level output voltage VOH 1.77 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -2.3 mA; VCC = 2.3 V 7
HIGH-level output voltage VOH 1.67 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -3.1 mA; VCC = 2.3 V 7
HIGH-level output voltage VOH 2.4 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -2.7 mA; VCC = 3.0 V 7
HIGH-level output voltage VOH 2.3 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = -4.0 mA; VCC = 3.0 V 7
LOW-level output voltage VOL 0.11 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = 20 μA; VCC = 0.8 V to 3.6 V 7
LOW-level output voltage VOL 0.41 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = 1.7 mA; VCC = 1.4 V 7
LOW-level output voltage VOL 0.39 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = 1.9 mA; VCC = 1.65 V 7
LOW-level output voltage VOL 0.36 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = 2.3 mA; VCC = 2.3 V 7
LOW-level output voltage VOL 0.5 V Tamb = -40 °C to +125 °C; VI = VIH or VIL; IO = 3.1 mA; VCC = 2.3 V 7
input leakage current II -0.75 0.75 μA Tamb = -40 °C to +125 °C; VI = GND to 3.6 V; VCC = 0 V to 3.6 V 7
OFF-state output current IOZ -0.75 0.75 μA Tamb = -40 °C to +125 °C; VI = VIH or VIL; VO = 0 V to 3.6 V; VCC = 0 V to 3.6 V 7
power-off leakage current IOFF -0.75 0.75 μA Tamb = -40 °C to +125 °C; VI or VO = 0 V to 3.6 V; VCC = 0 V 7
additional power-off leakage current ΔIOFF -0.75 0.75 μA Tamb = -40 °C to +125 °C; VI or VO = 0 V to 3.6 V; VCC = 0 V to 0.2 V 7
supply current ICC 1.4 μA Tamb = -40 °C to +125 °C; VI = GND or VCC; IO = 0 A; VCC = 0.8 V to 3.6 V 7
supply current, data input ICC 75 μA Tamb = -40 °C to +125 °C; data input; VI = VCC - 0.6 V; IO = 0 A; VCC = 3.3 V 7
supply current, nOE input ICC 180 μA Tamb = -40 °C to +125 °C; nOE input; VI = VCC - 0.6 V; IO = 0 A; VCC = 3.3 V 7
additional supply current ΔICC 1 μA Tamb = -40 °C to +125 °C; all inputs; VI = GND to 3.6 V; nOE = GND; VCC = 0.8 V to 3.6 V 7
propagation delay nA to nY tpd 2.5 12.9 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nA to nY; see Fig. 3; VCC = 1.1 V to 1.3 V 8
propagation delay nA to nY tpd 2 8.1 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nA to nY; see Fig. 3; VCC = 1.4 V to 1.6 V 8
propagation delay nA to nY tpd 1.7 6.7 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nA to nY; see Fig. 3; VCC = 1.65 V to 1.95 V 8
propagation delay nA to nY tpd 1.4 4.9 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nA to nY; see Fig. 3; VCC = 2.3 V to 2.7 V 8
propagation delay nA to nY tpd 1.2 4.4 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nA to nY; see Fig. 3; VCC = 3.0 V to 3.6 V 8
enable time nOE to nY ten 2.6 13.6 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.1 V to 1.3 V 8
enable time nOE to nY ten 2.2 7.7 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.4 V to 1.6 V 8
enable time nOE to nY ten 1.7 6.2 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.65 V to 1.95 V 8
enable time nOE to nY ten 1.4 4.1 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 2.3 V to 2.7 V 8
enable time nOE to nY ten 1.2 3.4 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 3.0 V to 3.6 V 8
disable time nOE to nY tdis 2.9 6.5 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.1 V to 1.3 V 8
disable time nOE to nY tdis 2.2 4.7 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.4 V to 1.6 V 8
disable time nOE to nY tdis 1.7 4.8 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 1.65 V to 1.95 V 8
disable time nOE to nY tdis 1.4 3.6 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 2.3 V to 2.7 V 8
disable time nOE to nY tdis 1.2 3.8 ns Tamb = -40 °C to +125 °C; CL = 5 pF; nOE to nY; see Fig. 4; VCC = 3.0 V to 3.6 V 8

CAD (KiCad official)

  • Symbol: 74AUP2G126DC
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)
  • 3D model files: 74aup2g126dc-etched.step / 74aup2g126dc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74aup2g126dc.step / 74aup2g126dc.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (21 pp, sha256 131193118ca327dc, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF