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sn74aup2g32dcur

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by Ray

Texas Instruments Gates, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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SN74AUP2G32DCUR

Texas Instruments · Gates · VSSOP-8

SN74AUP2G32DCUR 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 for the first 2-input OR gate. VIH depends on VCC (e.g. 2 V min at VCC = 3-3.6 V); tolerant up to 3.6 V regardless of VCC. Input capacitance Ci = 1.5 pF typ.
2 1B input Gate 1, input B. CMOS logic input for the first 2-input OR gate. Same electrical characteristics as 1A; unused inputs must be tied to VCC or GND per the recommended operating conditions.
3 2Y output Gate 2, output. CMOS push-pull output implementing 2Y = 2A + 2B. IOH/IOL up to ±4 mA at VCC = 3 V. Ioff circuitry disables the output during partial power-down to block current backflow.
4 GND power_in Ground reference (0 V) for the device. Must be connected to the system ground return.
5 2A input Gate 2, input A. CMOS logic input for the second 2-input OR gate. Same electrical thresholds as 1A/1B; 3.6-V tolerant.
6 2B input Gate 2, input B. CMOS logic input for the second 2-input OR gate. Same electrical thresholds as 1A/1B; unused inputs must be tied to VCC or GND.
7 1Y output Gate 1, output. CMOS push-pull output implementing 1Y = 1A + 1B. IOH/IOL up to ±4 mA at VCC = 3 V. Ioff circuitry disables the output during partial power-down.
8 VCC power_in Positive supply voltage input. Recommended VCC range 0.8 V to 3.6 V; absolute maximum 4.6 V. Typical ICC = 0.5 µA (0.9 µA max) with inputs at rails. Bypass with a local decoupling capacitor to GND.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8
Category Logic
Pins 8

Ordering variants

  • SN74AUP2G32DCUR
  • SN74AUP2G32DCURDQER
  • SN74AUP2G32DCURRSER
  • SN74AUP2G32DCURYFPR

CAD (KiCad official)

  • Symbol: SN74AUP2G32DCUR
  • 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 (None pp, sha256 b6a8644fea0801a9, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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