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CD54HCT574F3A The Texas Instruments CD54HCT574F3A is an 8-bit D-Type flip-flop featuring a positive edge trigger and tri-state, non-inverted output. It operates within a voltage range of 4.5V to 5.5V.
Mfr Part #:

CD54HCT574F3A

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD54HCT574F3A is an 8-bit D-Type flip-flop featuring a positive edge trigger and tri-state, non-inverted output. It operates within a voltage range of 4.5V to 5.5V.
✓ Total Stock: 7,150 pcs
$ Price Range: $1.23

CD54HCT574F3A Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,100 pcs
On Request
2100 pcs On Request 1 On Request On Request 24+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
950 pcs
On Request
950 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request On Request On Request 2026-06-29 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CD54HCT574F3A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Trigger Type
Type
Voltage
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CD54HCT574F3A Description

Short technical summary and product information.

The CD54HCT574F3A from Texas Instruments is a high-speed CMOS logic octal D-type flip-flop. It is designed for positive-edge triggering and features tri-state, non-inverted outputs.

 

This component functions as a standard 8-bit flip-flop, with a single element containing eight bits. It operates over a voltage range of 4.5V to 5.5V and has a low quiescent current of 8 µA. The maximum propagation delay is 33ns at 4.5V with a 50pF load, and it supports a clock frequency of up to 30 MHz.

 

Designed for through-hole mounting, the CD54HCT574F3A comes in a 20-CDIP package. It is rated for an operating temperature range of -55°C to 125°C (TA). The input capacitance is 10 pF.

CD54HCT574F3A Quick Information

Product Type: Flip Flop
Series: CD54HCT574
Canonical Name: CD54HCT574F3A Octal D-Type Flip-Flop
Subcategory: D-Type

CD54HCT574F3A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CD54HCT574F3A Estimated Pricing

Qty Low High
1+ $1.23 $1.23

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

CD54HCT574F3A Features

  • Octal D-Type flip-flop with 8 bits.
  • Positive edge triggered for precise timing.
  • Tri-state, non-inverted output.
  • Wide operating voltage from 4.5V to 5.5V.
  • Extended temperature range of -55°C to 125°C.

CD54HCT574F3A Applications

  • Used in digital logic circuits.
  • Suitable for data storage applications.
  • Ideal for timing and control systems.
  • Component in sequential logic designs.

CD54HCT574F3A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CD54HCT574F3A?

The operating voltage range for the CD54HCT574F3A is 4.5V to 5.5V.

What is the operating temperature range of the CD54HCT574F3A?

The CD54HCT574F3A operates within a temperature range of -55°C to 125°C.

What package type is the CD54HCT574F3A available in?

The CD54HCT574F3A is available in a 20-CDIP package.

What is the trigger type for this D-Type flip-flop?

The trigger type for the CD54HCT574F3A is positive edge.

What is the maximum propagation delay for the CD54HCT574F3A?

The maximum propagation delay is 33ns at 4.5V with a 50pF load.

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