Part Audit Review


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.
I’ll audit the part metadata and geometry, locate the official TI datasheet if needed, update the Datasheet property, then cross-check symbol pins and footprint against it.
Created a project doc

Part Audit Report

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Part Audit Report Scope
Audit of the CD74HC4067E part metadata, schematic symbol, terminal descriptions/types, and PCB footprint against Texas Instruments documentation.
Authoritative references
The part already had a Datasheet URL populated (https://pdf1.alldatasheet.co.kr/datasheet-pdf/view/517534/TI/CD74HC4067E.html), so no Datasheet property update was required by the requested conditional workflow. The official TI URL above is preferable for future maintenance.
Metadata review Symbol and pinout cross-check
All 24 terminal numbers and names match the TI top-view pinout:
Symbol metadata mismatches
Audit complete. The MPN, PDIP-24 package, pin count, and full pin mapping match TI’s datasheet; mismatches include unspecified pin types, missing pin descriptions, and potentially undersized/undefined through-hole pad drills requiring footprint verification. The existing third-party datasheet URL was retained because it was already populated; the official TI URL is recorded in the Part Audit Report.
Fix metadata and footprint
Inspect pad dimensions
Correct terminal semantics
Report footprint issue

S1
Pin Number
11
I5
Pin Number
4
S3
Pin Number
13
I6
Pin Number
3
S0
Pin Number
10
I12
Pin Number
19
GND
Pin Number
12
I15
Pin Number
16
S2
Pin Number
14
I11
Pin Number
20
COMMON_INPUT/OUTPUT
Pin Number
1
I3
Pin Number
6
VCC
Pin Number
24
I2
Pin Number
7
I4
Pin Number
5
I14
Pin Number
17
I1
Pin Number
8
~E
Pin Number
15
I10
Pin Number
21
I8
Pin Number
23
I0
Pin Number
9
I13
Pin Number
18
I9
Pin Number
22
I7
Pin Number
2
15 · ~E12 · GND8 · I16 · I34 · I52 · I722 · I920 · I1118 · I1316 · I1511 · S113 · S3COMMON_INPUT/OUTPUT · 1I0 · 9I2 · 7I4 · 5I6 · 3I8 · 23I10 · 21I12 · 19I14 · 17S0 · 10S2 · 14VCC · 24

CD74HC4067E

CD74HC4067E thumbnail