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Contents

README

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SN74AUP1G79DCKR

Texas Instruments · Flip Flops · SC-70-5

SN74AUP1G79DCKR from Texas Instruments, in a SC-70-5. 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 D input Data input to the D-type flip-flop. Sampled on the positive (rising) edge of CLK; must satisfy setup (tsu) and hold (th) times relative to CLK↑. Standard CMOS input with hysteresis; 3.6 V tolerant.
2 CLK input Positive-edge-triggered clock input. Data at D is transferred to Q on the rising edge of CLK. Supports up to fclock = 260 MHz at VCC = 3.3 V. CMOS input with hysteresis; 3.6 V tolerant.
3 GND power_in Ground reference (0 V) for supply and I/O.
4 Q output Non-inverting flip-flop output. Follows D after CLK↑. Balanced high-drive CMOS push-pull output; drive capability scales with VCC (e.g., IOH/IOL = ±4 mA at VCC = 3 V, ±1.9 mA at 1.65 V).
5 VCC power_in Positive supply, 0.8 V to 3.6 V recommended (4.6 V absolute maximum). Typical ICC = 0.9 µA max quiescent.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category Logic
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • SN74AUP1G79DCKR
  • SN74AUP1G79DCKRDCKT
  • SN74AUP1G79DCKRDBV
  • SN74AUP1G79DCKRDRL
  • SN74AUP1G79DCKRDPW
  • SN74AUP1G79DCKRDRY
  • SN74AUP1G79DCKRDSF
  • SN74AUP1G79DCKRYFP
  • SN74AUP1G79DCKRYZP

CAD (KiCad official)

  • Symbol: SN74AUP1G79DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sn74aup1g79dckr.step 87 KB You want the bare part, or you mark your own boards.
sn74aup1g79dckr-etched.step 2.5 MB You want the part with SN74AUP1G79DCKR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 623 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 62f3800c51c8cae6, 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