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Texas Instruments CD4073BE — Logic ICs

CD4073BE AND Gate, 3-Input, 14-DIP, 3V-18V Supply

MPNCD4073BE
End of Life

Texas Instruments CD4073BE, 4000B series, triple 3-input AND gate, through-hole 14-DIP (0.300", 7.62mm), 3V to 18V supply, -55°C to 125°C, 1 µA quiescent current, 90ns propagation delay at 15V/50pF.

$0.88Ref. price · indicative, final on quote
Texas Instruments CD4073BE datasheet (PDF)
Packaging14-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series4000B
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CD4073BE specifications
ParameterValue
Series4000B
Logic typeAND Gate
MountingThrough Hole
Supply voltage3V ~ 18V
Current - quiescent1 µA
Current - output high, low3.4mA, 3.4mA
I/O channels3
Operating temperature-55°C ~ 125°C
PackageTube
Case14-DIP (0.300\", 7.62mm)
Number of circuits3
Input logic level - low1.5V ~ 4V
Input logic level - high3.5V ~ 11V
Max propagation delay @ v, max CL90ns @ 15V, 50pF

Product details

The CD4073BE from the 4000B series is a triple 3-input AND gate in a through-hole 14-DIP package (14-PDIP).

Supply voltage and noise margin

The 3V to 18V supply range is the headline differentiator versus 74HC-series gates (2V to 6V). At 15V, the 90ns propagation delay (50pF load) is slower than a 74HC gate at 6V (19ns), but the 4000B family trades speed for wider voltage tolerance and lower power. The input logic levels — low at 1.5V to 4V, high at 3.5V to 11V — give generous noise margin across the supply range, so the gate stays clean even on a noisy 12V rail.

Frequently asked questions

Is CD4073BE pin compatible with standard 4073?

Yes, the CD4073BE follows the standard 4073 pinout for a triple 3-input AND gate in a 14-pin DIP. The 14-DIP (0.300", 7.62mm) and 14-PDIP footprints are industry-standard, so it drops into any socket or PCB layout designed for a 4073-type gate.

Can CD4073BE replace CD4073B?

The CD4073BE is the through-hole DIP variant of the 4000B series triple 3-input AND gate. It is functionally identical to the CD4073B in the same package — the 'E' suffix typically indicates the lead (Pb)-free / ROHS3-compliant version. Check the specific CD4073B datasheet for any minor parametric differences, but for pinout and logic function they are interchangeable.

Where can I buy CD4073BE?

Contact our sales team for current pricing and lead time. Availability and pricing are confirmed at quote time.