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MM74C922WM — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
Fairchild Semiconductor

MM74C922WM

Keyboard Encoder · SOIC-20 · Interface
Part Status: Obsolete In demand
Data last refreshed Jul 30, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
MM74C922WM
Series
74C
Category
Keyboard Encoder
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels20
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Supply Voltage3 V ~ 15 V
Keys16
Physical & Thermal
Package / CaseSOIC-20
Mounting TypeSurface Mount
Series74C
Classification & Lifecycle
CategoryKeyboard Encoder
TypeInterface
Part StatusObsolete

16-key encoder with 2-key rollover, CMOS, 3-15 V supply

Availability & Sourcing

20 sources
SourceMfrQtyDate CodeConditionStatus
Live — 2358 — — Live RFQ
Live FSC 2200 11+ — Live RFQ
Live FSC 433 09+ — Live RFQ
Live FAIRCHLD 58 — — Live RFQ
Live FSC 10 — — Live RFQ
Live HGSEMI 532000 25+ — Live RFQ
Live — 81310 — — Live RFQ
Live ONSEMI 11900 2524+ — Live RFQ
Live FAIRCHILD 9152 18+ — Live RFQ
Live FAIRCHILD 8500 10+ — Live RFQ
Market FSC 2358 — — Available RFQ
Market FSC 2200 11+ — Available RFQ
Market FSC 433 09+ — Available RFQ
Market FAIRCHLD 58 — — Available RFQ
Market FSC 10 — — Available RFQ
Market HGSEMI 532000 25+ — Available RFQ
Market FSC 81310 — — Available RFQ
Market ONSEMI 11900 2524+ — Available RFQ
Market FAIRCHILD 9152 18+ — Available RFQ
Market FAIRCHILD 8500 10+ — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
MM74C922WM viewed on the web · Web User
MM74C922WM viewed on the web · Web User
MM74C922WM viewed on the web · Web User
MM74C922WM viewed on the web · Web User
MM74C922WM searched via the web · Web User
MM74C922WM searched via the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for MM74C922WM.

Engineering FAQ

MM74C922WM 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 MM74C922WM?
Supply Voltage: 3 V ~ 15 V; Keys: 16.
What package is MM74C922WM supplied in?
MM74C922WM is supplied in the SOIC-20 package, surface mount.
Can ZDI source MM74C922WM 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

MM74C922WM 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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