Review all available part information (MPN, packag...

A

adrian95

Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.

flux

I’ll review the part metadata, find and set the official datasheet if missing, then verify symbol/footprint/pin details against it and summarize any mismatches.

flux

The part already had a datasheet URL set; I also found the official TI datasheet link for comparison and am checking the symbol/footprint against it.
Created a project doc

Part Review - SN74AUC1GU04DBVR

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Current Flux project metadata and schematic/footprint inspection. Existing Datasheet URL property: https://storage.googleapis.com/graviton-e...

flux

Review complete. The symbol pinout matches the TI datasheet, and the footprint is the correct 5-pin SOT-23/DBV family; I flagged only minor land-pattern dimension differences and unspecified terminal pin-type metadata.
I created the detailed report here: part-review-sn74auc1gu04dbvr. The official TI datasheet URL found is https://www.ti.com/lit/gpn/SN74AUC1GU04; the current Datasheet property was already populated, so I did not overwrite it.
Fix metadata and checks
Use official datasheet
Set pin types
Review footprint dimensions
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Part Review - SN74AUC1GU04DBVR
Sources
  • Current Flux project metadata and schematic/footprint inspection.
  • Existing Datasheet URL property: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/485ef0062bfc516032fd9b3064a9334fd1ddf1314f270005b6672fd427a5cfb2.pdf
  • Official TI datasheet/product source found: https://www.ti.com/lit/gpn/SN74AUC1GU04
  • TI part details page: https://www.ti.com/product/SN74AUC1GU04/part-details/SN74AUC1GU04DBVR
Current Part Metadata
  • Manufacturer Part Number: SN74AUC1GU04DBVR
  • Manufacturer: Texas Instruments
  • Project description: Single Inverter Gate
  • Published part UID: 1b0d3d85-f875-4d10-b313-ba38b6691057
  • Designator Prefix: IC
  • Datasheet URL: present; points to an uploaded PDF copy rather than the TI canonical URL.
  • BOM: no BOM items; expected for a published part project.
  • Pads/terminals: 5.
Datasheet Key Specs
  • Function: single unbuffered inverter gate.
  • Package/orderable: SN74AUC1GU04DBVR, SOT-23 / DBV, 5 pins, active.
  • Recommended VCC: 0.8 V to 2.7 V; optimized for 1.65 V to 1.95 V operation.
  • I/O tolerance: supports 3.6 V input tolerance for mixed-mode operation.
  • Operating temperature: -40 °C to 85 °C.
  • ICC: 10 µA max.
  • Output drive: ±8 mA at 1.8 V; ±9 mA at 2.3 V.
  • Propagation delay: max 2.4 ns at 1.8 V, CL = 30 pF; max 2.0 ns at 2.5 V, CL = 15 pF.
  • ESD: 2000 V HBM, 200 V MM, 1000 V CDM.
  • Partial power-down: Ioff supported.
Datasheet Pinout vs Symbol

Table

PinDatasheet nameDatasheet functionCurrent terminalResult
1NCNo internal connectionNCMatch
2ALogic inputAMatch
3GNDGroundGNDMatch
4YUnbuffered inverted outputYMatch
5VCCPositive supplyVCCMatch
Footprint Check
  • Current footprint asset: SOT95P280X145-5N.kicad_mod with description DBV0005A HEIGHT 1.45.
  • Datasheet package: DBV0005A / SOT-23, 5-pin, 1.45 mm max height.
  • Current footprint pad count: 5.
  • Current footprint pitch/placement from asset: 0.95 mm vertical pitch, 1.90 mm vertical span, 2.50 mm row center span, pads 0.60 mm x 1.20 mm.
  • Datasheet land pattern example: 0.95 mm pitch, 1.90 mm span, 2.60 mm row center span, pads 0.60 mm x 1.10 mm.
Findings / Mismatches
  1. Symbol pin numbers and names match the datasheet.
  2. Footprint is the correct 5-pin SOT-23/DBV family and pad count matches.
  3. Minor footprint dimensional difference: current pad row span is 2.50 mm and pad length is 1.20 mm, while the TI example land pattern lists 2.60 mm row span and 1.10 mm pad length. This is a small alternate-land-pattern difference, not necessarily an error, but it should be accepted knowingly for manufacturing.
  4. Terminal Pin Type properties are all Unspecified; datasheet roles are known: A=input, Y=output, VCC=power, GND=ground, NC=no connect. Consider updating terminal pin-type metadata if this part will be used for ERC quality.
  5. Datasheet URL property is present but uses an uploaded PDF copy. The official TI canonical URL is https://www.ti.com/lit/gpn/SN74AUC1GU04; update to this if canonical sourcing is preferred.

  • Sources

  • Current Part Metadata

  • Datasheet Key Specs

  • Datasheet Pinout vs Symbol

  • Footprint Check

  • Findings / Mismatches