Part Information Review

Thought for 4 mins 33 sec

I reviewed the part project and found a vendor-hosted datasheet URL I can add to the project Datasheet property:

https://www.mouser.com/datasheet/2/741/LFSPXO070441-3576756.pdf

Summary Existing part information

Table

Field	Result
MPN	LFSPXO070441
Manufacturer	IQD Frequency Products
Description	Surface-mount 3.2 mm x 2.5 mm crystal oscillator in a hermetically sealed ceramic package with a seam-sealed metal lid
Package	4-SMD, No Lead
Pin count	4
Current project terminals	4

Key specs found in the datasheet

Table

Spec	Value
Frequency	100.0 MHz
Supply voltage	3.3 V ±10%
Output type	CMOS
Frequency stability	±25 ppm
Operating temperature	-40 °C to 85 °C
Current draw	40 mA
Startup time	10 ms max
Standby current	10 µA max
Duty cycle	40/60
Rise/Fall time	7.0 ns max
Load capability	15 pF max

Symbol / pin cross-check

Table

Pin	Project label	Datasheet text	Status
1	E/D	Output control / standby enable	Match
2	GND	Ground	Match
3	OUT	Output	Match
4	+VS	Datasheet text extraction was inconclusive for pad 4	Needs visual confirmation

Footprint cross-check

Table

Item	Result
Body size	Footprint asset matches 3.2 mm x 2.5 mm package class
Pad count	4 pads, consistent with datasheet/package listing
Footprint asset	`WE-SPXO_LFSPXO070441.kicad_mod`
3D model present	Yes
Pad naming vs symbol	Consistent at the project level: 1=E/D, 2=GND, 3=OUT, 4=+VS

Flags

No existing datasheet URL was visible in the current part metadata.
Pin 4 is the only verification gap: the PDF text extraction did not return a stable explicit label for pad 4, so I can’t claim a verbatim datasheet confirmation for +VS from text alone.
I did not find any clear mismatch between the current symbol/footprint mapping and the expected 4-pin oscillator structure, but pin 4 should be visually checked against the datasheet drawing to close that gap.

I can add that datasheet URL to the project’s Datasheet property now.

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