Part Review and Datasheet Verification

flux

Review complete. The Datasheet URL was already set to Sensirion’s official STS4x datasheet, so no update was needed.
I created the detailed report here: Part Review: STS40-CD1B-R3
Open items:
  • Package metadata appears inconsistent: 16-DFN should be corrected to 4-DFN / DFN 1.5 × 1.5 mm.
  • Pin names/numbers match the datasheet, but pin types are currently unspecified.
  • Footprint pad count/names match; verify no copper exists under the sensor except pin pads per Sensirion guidance.
Suggested next steps:
  1. Fix the package metadata.
  2. Set SDA/SCL/VDD/VSS pin types and groups.
  3. Re-run part review checks after cleanup.
A

adrian95

Fix the package metadata and pin types/groups, then rerun the part review checks.

flux

I’ll update the part metadata and terminal properties, then rerun the part review checks to confirm the cleanup.

flux

Updated the part cleanup: package metadata is now 4-DFN, and the terminals now use standard pin metadata: SDA = Bi-Directional / I2C, SCL = Input / I2C, VDD = Power In / Power, VSS = Ground / Ground.
Open items:
  • Part review checks were rerun, but Flux returned no matching part-review check entries in the current review result set.
Suggested next steps:
  1. Refresh/reopen the part review panel in Flux to confirm the UI reflects the latest commit.
  2. If the review still shows stale issues, rerun the project review from the UI and I can inspect the new results.
Refresh review and report
Refresh part review
Update review note
Verify footprint geometry
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Files

Pins

Symbol

Layout

3D View

Name
Pin #
Type
Part Type
Pin Description
Pin Group
Section
Terminal Order
SDA
1
Bi-Directional
Terminal
Serial data, bidirectional
I2C
Interface
SCL
2
Input
Terminal
Serial clock, unidirectional input
I2C
Interface
VDD
3
Power In
Terminal
Supply voltage
Power
Power
VSS
4
Ground
Terminal
Ground
Ground
Power

STS40-CD1B-R3