Symbol & Footprint

Schematic Symbol

Open full view ↗

PCB Footprint

Open full view ↗
Contents

README

markdown

SN74LVC1G175DCKR

Texas Instruments · Flip Flops · SOT-363-6

SN74LVC1G175DCKR from Texas Instruments, in a SOT-363-6. 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 CLK input Clock input. Data on D is latched to Q on the rising edge of CLK. High-level input threshold VIH = 0.65×VCC to 0.7×VCC depending on VCC (1.65-5.5 V range).
2 GND power_in Ground reference (0 V) for the device.
3 D input Data input. Sampled on the rising edge of CLK and transferred to Q while CLR is high. CMOS input compatible with VCC = 1.65 V to 5.5 V and tolerant to 5.5 V inputs.
4 Q output Latched flip-flop output. Follows D on the CLK rising edge; forced low when CLR is low. Drive capability up to ±24 mA at VCC = 3 V (±32 mA at 4.5 V).
5 VCC power_in Positive supply, 1.65 V to 5.5 V operating (1.5 V data-retention minimum). Absolute maximum 6.5 V. ICC ≤ 10 µA typical.
6 CLR input Active-low asynchronous clear input (CLR). When low, Q is forced low regardless of CLK or D. Must be held high for normal clocked operation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-363-6
Category Logic
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • SN74LVC1G175DCKR
  • SN74LVC1G175DCKRDCKT
  • SN74LVC1G175DCKRDBVR
  • SN74LVC1G175DCKRDBVT
  • SN74LVC1G175DCKRDRYR
  • SN74LVC1G175DCKRYZPR

CAD (KiCad official)

  • Symbol: SN74LVC1G175DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sn74lvc1g175dckr.step 99 KB You want the bare part, or you mark your own boards.
sn74lvc1g175dckr-etched.step 2.4 MB You want the part with SN74LVC1G175DCKR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 616 faces against 117 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 (37 pp, sha256 6f19e0a69062e117, 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