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CD54HCT123F3A

The Texas Instruments CD54HCT123F3A is a dual retriggerable monostable multivibrator IC. It operates with HCT logic and a voltage range of 4.5V to 5.5V.

✓ Total Stock: 9,317 pcs

$ Price Range: $17.71

CD54HCT123F3A Available from 4 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	8,777 pcs On Request	8777 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	300 pcs On Request	300 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-06-29 21:33:16
Optech Co.,Limited ✓ Non-Authorised Inventory information	225 pcs On Request	225 pcs	On Request	1	On Request	On Request	2143/	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	15 pcs On Request	15 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

CD54HCT123F3A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Unclassified
Manufacturer Name	Texas Instruments
Mounting Type	Through Hole
Operating Voltage	4.5 to 5.5

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CD54HCT123F3A Description

Short technical summary and product information.

The Texas Instruments CD54HCT123F3A is a high-speed CMOS logic integrated circuit featuring dual retriggerable monostable multivibrators with resets. This component utilizes HCT logic, allowing for direct compatibility with LSTTL input logic.

Key electrical characteristics include an operating voltage range of 4.5V to 5.5V and an operating temperature range from -55°C to 125°C. The device offers Schmitt trigger inputs on both A and B pins for improved noise immunity and provides buffered Q and Q\ outputs. It also features separate asynchronous resets.

Packaged in a 16-pin CDIP (J) format, the CD54HCT123F3A is designed for through-hole mounting. The standard package quantity is 25 units per tube. This multivibrator is suitable for various timing and pulse generation applications where reliable and precise pulse widths are required.

CD54HCT123F3A Quick Information

Product Type: Dual Retriggerable Monostable Multivibrator

Canonical Name: Texas Instruments CD54HCT123F3A Dual Retriggerable Monostable Multivibrator

Subcategory: Multivibrators

CD54HCT123F3A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CD54HCT123F3A Estimated Pricing

Qty	Low	High
1+	$17.71	$17.71

Estimated market price range - modelled values for guidance only, not live distributor offers.

CD54HCT123F3A Features

Dual retriggerable monostable multivibrator.
HCT logic for LSTTL compatibility.
Schmitt trigger inputs on A and B.
Wide operating temperature range.
Buffered Q and Q\ outputs.

CD54HCT123F3A Applications

Pulse generation circuits.
Timing control applications.
Delay generation.
Event triggering.

CD54HCT123F3A FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the CD54HCT123F3A?

The operating temperature range is -55 to 125°C.

What logic type does the CD54HCT123F3A use?

The CD54HCT123F3A uses HCT logic.

What is the operating voltage for this multivibrator?

The operating voltage is between 4.5V and 5.5V.

What package type is the CD54HCT123F3A available in?

It is available in a CDIP (J) package.

What is the standard package quantity for the CD54HCT123F3A?

The standard package quantity is 25 units.