800-219-9001 RFQ
CD4020BCM — SOIC-16 package (representative)
SOIC-16
Representative of package type
Fairchild Semiconductor

CD4020BCM

Binary Counter · SOIC-16 · Logic
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
CD4020BCM
Series
CD4000B
Category
Binary Counter
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Supply Voltage3V ~ 15V
Logic FamilyCD4000B
Physical & Thermal
Package / CaseSOIC-16
Mounting TypeSurface Mount
SeriesCD4000B
Operating Temperature-55°C ~ 125°C
Classification & Lifecycle
CategoryBinary Counter
TypeLogic
Part StatusObsolete

14-stage ripple-carry binary counter/divider, buffered outputs

Part Activity

recent searches, RFQs & offers
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
CD4020BCM viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for CD4020BCM.

Engineering FAQ

CD4020BCM 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 CD4020BCM?
Supply Voltage: 3V ~ 15V; Logic Family: CD4000B.
What package is CD4020BCM supplied in?
CD4020BCM is supplied in the SOIC-16 package, surface mount, rated -55°C ~ 125°C.
Can ZDI source CD4020BCM 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

CD4020BCM 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.

Related Parts

from Fairchild Semiconductor

Need CD4020BCM?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →