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SN74AUP1G99DCTR

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Texas Instruments Logic Gates, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74AUP1G99DCTR

Texas Instruments · Logic Gates · MSOP-8

SN74AUP1G99DCTR from Texas Instruments, in a MSOP-8. 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 OE input Output enable Schmitt-trigger input; low enables Y output per A,B,C,D configuration, high forces Y to high-impedance state.
2 A input Configuration Schmitt-trigger input with 1.5 pF capacitance; sets output function with B,C,D when OE is low; floating inputs allowed.
3 B input Configuration Schmitt-trigger input with 1.5 pF capacitance; sets output function with A,C,D when OE is low; floating inputs allowed.
4 GND power_in Power supply ground return; ±50 mA continuous current rating.
5 Y tri_state Three-state output; logical combination of A,B,C,D inputs when OE is low, high-impedance when OE is high; ±20 mA output current maximum.
6 D input Configuration Schmitt-trigger input with 1.5 pF capacitance; sets output function with A,B,C when OE is low; floating inputs allowed.
7 C input Configuration Schmitt-trigger input with 1.5 pF capacitance; sets output function with A,B,D when OE is low; floating inputs allowed.
8 VCC power_in Power supply input; 0.8 V to 3.6 V operating range; ±50 mA maximum continuous current rating.

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74AUP1G99DCTR
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: sn74aup1g99dctr-etched.step / sn74aup1g99dctr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74aup1g99dctr.step / sn74aup1g99dctr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (29 pp, sha256 c08f4a7b3941f975, retrieved 2026-10-03, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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