● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Texas Instruments  · Electronic Components

CD4056B

IC, LOGIC, DECODER/DRVR LCD, 16DIP

Part NumberCD4056B
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote

Specifications

RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
No Of Digits1
Product RangeCD4000 LOGIC
IscanonicalY
Display Driver TypeLCD Driver
Interface TypeCMOS
Msl-
Operating Temperature Max125 °C
SvhcNo SVHC (27-Jun-2018)
Supply Voltage Max18 V
ProducttraceabilityYes-Date/Lot Code
Supply Voltage Min3 V
Review your list (0) →
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

Frequently asked

Is CD4056B available?
We can source CD4056B 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 CD4056B by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CD4056B 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 CD4056B?
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 CD4056B?
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.