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Texas Instruments CD74HC126E Buffers, Drivers, Receivers and Transceivers

Quad buffer with 3-state outputs, featuring CMOS technology for high-speed logic operation.

In Stock ActiveTexas Instruments74HCCD74HCPDIPRoHS
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CD74HC126E
Manufacturer
Part Number (MPN)
CD74HC126E
Series
Base Model
Detailed Description
Quad buffer with 3-state outputs, featuring CMOS technology for high-speed logic operation. This component offers four independent buffer elements, each with one input and one output, supporting a wide operating temperature range from -55°C to 125°C. It operates with supply voltages between 2V and 6V, delivering ±7.8mA of output current. The buffer is non-inverting and mounts via through-hole termination in a PDIP package with gold contact plating.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF CD74HC126E Datasheet
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Ordering Code Family

CD74HC groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

300 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments CD74HC126E Buffers, Drivers, Receivers and Transceivers technical specifications.

General

Series
74HC
RoHS
Yes
Number of Channels
4
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Supply Voltage
2V ~ 6V
Package
PDIP
Contact Plating
Gold
Height
4.57mm
High Level Output Current
-7.8mA

Alternate Parts Comparison (CD74HC126E vs CD74HC4051MM96EP vs CD74HC08QM96Q1 vs CD74HC125QM96G4Q1)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Series74HC------
Mounting TypeThrough Hole------
Operating Temperature-55°C ~ 125°C------
Supply Voltage2V ~ 6V------
Number of Channels4------
RoHSYes------
Contact PlatingGold------
Height4.57mm------
High Level Output Current-7.8mA------
Lead FreeLead Free------
Length19.3mm------
Logic FunctionBuffer, Inverting------
Action

Texas Instruments CD74HC126E Buffers, Drivers, Receivers and Transceivers Overview

Quad buffer with 3-state outputs, featuring CMOS technology for high-speed logic operation. This component offers four independent buffer elements, each with one input and one output, supporting a wide operating temperature range from -55°C to 125°C. It operates with supply voltages between 2V and 6V, delivering ±7.8mA of output current.

The buffer is non-inverting and mounts via through-hole termination in a PDIP package with gold contact plating.

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