CD4503BE Logic by Texas Instruments


Status: Unknown
Series: CD4000 LOGIC Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Where to Buy

Prices starting from US$0.33

Distributor Stock
Logo for Farnell
from US$1.09
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$0.49
in stock
Buy Now
Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.59
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.98
in stock
Buy Now
Logo for element14
from US$1.00
in stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$0.33
Buy Now


Logic Family / Base Number CD4503
Logic Device Type Buffer Non Inverting
Logic Case Style DIP
No. of Pins 16Pins
Supply Voltage Min 3V
Supply Voltage Max 18V
Logic IC Family CD4000
Logic IC Base Number 4503, 4503
Operating Temperature Min -55°C
Operating Temperature Max 125°C
Product Range CD4000 LOGIC Series
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
SVHC No SVHC (27-Jun-2018)
Base Number 4503
Logic IC Function Hex Non-Inverting Buffer with 3-State Output
Operating Temperature Range -55°C to +125°C
Supply Voltage Range 3V to 18V
Termination Type Through Hole

Alternative Descriptions

IC: digital | Transfer Multisort Elektronik
Ic, Buffer/Driver/Receiver | Newark Electronics
6-ch, 3-V to 18-V buffers | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a CD4503BE?

Additional datasheets, footprints and schematics for CD4503BE are listed on our Part Details page. You can also find images and similar parts to CD4503BE on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for CD4503BE on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CD4503BE price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does CD4503BE fall under?

The CD4503BE is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to CD4503BE when available in the Buffers Transceivers & Line Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the CD4503BE you can contact the distributor directly for product support, shipping queries etc.

Is the CD4503BE RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for CD4503BE have stock available?

Authorised distributors including Chip One Stop, Transfer Multisort Elektronik, Newark Electronics, element14 and Farnell have stock available or on a lead time for CD4503BE.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for CD4503BE often in real-time on the comparison pages.

What if I can't find stock of CD4503BE?

You can fill out our help required form which you can use to request a quote for CD4503BE from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.