Texas Instruments · Electronic Components
CD4019BF
CMOS Quad AND/OR Select Gate
Part NumberCD4019BF
ManufacturerTexas Instruments
LifecycleACTIVE
AvailabilityAvailable to order — request a quote
Specifications
Generic Part NumberCD4019B-MIL
Pin Count16
EccnEAR99
Product FamilyCombination gates
PackageCDIP
Fit Failures In Time2.8
Mtbf Hours371000000
Operating Temperature Range-55 to 125 °C
Supply Voltage3 to 18 V
Input TypeStandard CMOS
Technology FamilyCD4000
Iohmax -1.5 mA
Data Ratemax 8 Mbps
RatingMilitary
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is CD4019BF available?
We can source CD4019BF even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is CD4019BF by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CD4019BF has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like CD4019BF?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for CD4019BF?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.