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Texas Instruments CD4503BM Buffers, Drivers, Receivers and Transceivers

IC BUFFER NON-INVERT 18V 16SOIC

In Stock ActiveTexas Instruments4000BSOICRoHS
CD4503BM SOIC package illustration

Same model may have multiple batches, images only for reference.

CD4503BM
Manufacturer
Part Number (MPN)
CD4503BM
Series
Detailed Description
CMOS Hex Non-Inverting Buffer with 3-State Outputs, featuring 6 channels and 6 inputs/outputs. Operates with a supply voltage range of 3V to 18V, offering a propagation delay of 50ns and turn-on delay time of 180ns. This surface mount component, packaged in a 16-SOIC with gold contact plating, supports a wide temperature range from -55°C to 125°C. It provides a high level output current of -8.2mA and a low level output current of 19.2mA, with a quiescent current of 20uA.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF CD4503BM Datasheet
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Technical Specifications

Texas Instruments CD4503BM Buffers, Drivers, Receivers and Transceivers technical specifications.

General

Series
4000B
RoHS
Yes
Number of Channels
6
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
3V ~ 18V
Lifecycle Status
Active
Package
SOIC
Contact Plating
Gold

Related Parts Comparison (CD4503BM vs CD4051BM96G3 vs CD4051BM96G4 vs CD40106BM96E4)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case16-SOIC16-SOIC16-SOIC14-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-55°C ~ 125°C (TA)-55°C ~ 125°C (TA)-55°C ~ 125°C (TA)-55°C ~ 125°C
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
PackageSOICSOIC (D)-16SOIC (D)-16SOIC-14
Number of Channels611--
Operating Temperature Range C-55 to 125-55 to 125-55 to 125--
Supply Voltage Max V182020--
Number of Circuits--116
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Texas Instruments CD4503BM Buffers, Drivers, Receivers and Transceivers Overview

CMOS Hex Non-Inverting Buffer with 3-State Outputs, featuring 6 channels and 6 inputs/outputs. Operates with a supply voltage range of 3V to 18V, offering a propagation delay of 50ns and turn-on delay time of 180ns. This surface mount component, packaged in a 16-SOIC with gold contact plating, supports a wide temperature range from -55°C to 125°C.

It provides a high level output current of -8.2mA and a low level output current of 19.2mA, with a quiescent current of 20uA.

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.