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LMF90CCWM — SOIC-16 package (representative)
SOIC-16
Representative of package type
National Semiconductor Corp

LMF90CCWM

Switched Capacitor Filter · SOIC-16 · Analog
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
National Semiconductor Corp
Mfr Part #
LMF90CCWM
Series
LMF90
Category
Switched Capacitor Filter
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Filter Typenotch
Order4
Physical & Thermal
Package / CaseSOIC-16
Mounting TypeSurface Mount
SeriesLMF90
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySwitched Capacitor Filter
TypeAnalog
Part StatusObsolete

4th-order elliptic notch filter, tunable 0.1 Hz to 1.2 kHz

Part Activity

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LMF90CCWM viewed on the web · Web User
LMF90CCWM viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for LMF90CCWM.

Engineering FAQ

LMF90CCWM is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of LMF90CCWM?
Filter Type: notch; Order: 4.
What package is LMF90CCWM supplied in?
LMF90CCWM is supplied in the SOIC-16 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source LMF90CCWM beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

LMF90CCWM is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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