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SN74HC574DWR Texas Instruments SN74HC574DWR is an 8-bit D-type flip-flop with tri-state non-inverted outputs. It operates from 2 V to 6 V and supports a maximum clock frequency of 36 MHz.
Mfr Part #:

SN74HC574DWR

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
Texas Instruments SN74HC574DWR is an 8-bit D-type flip-flop with tri-state non-inverted outputs. It operates from 2 V to 6 V and supports a maximum clock frequency of 36 MHz.
✓ Total Stock: 210,037 pcs
$ Price Range: $0.32

SN74HC574DWR Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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SN74HC574DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
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
Supply Current
Trigger Type
Type
Voltage
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SN74HC574DWR Description

Short technical summary and product information.

The SN74HC574DWR is an 8-bit D-type flip-flop from Texas Instruments featuring positive-edge triggering and tri-state, non-inverted outputs. It is designed for general-purpose storage and register applications in digital logic systems.

 

This device operates over a supply voltage range of 2 V to 6 V and can be clocked at frequencies up to 36 MHz. It offers a maximum propagation delay of 46 ns at 6 V with a 150 pF load, and typical input capacitance is 3 pF. The maximum supply current is 80 µA, and the output drive capability is ±6 mA at 5 V.

 

The SN74HC574DWR is housed in a 20-SOIC surface-mount package with body dimensions of 12.80 mm × 7.50 mm. It is rated for an operating temperature range of -40°C to +85°C.

SN74HC574DWR Quick Information

Product Type: Flip Flop
Canonical Name: SN74HC574DWR
Subcategory: Standard Flip Flop

SN74HC574DWR Compliance

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

SN74HC574DWR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

SN74HC574DWR Features

  • 8-bit D-type flip-flop with tri-state outputs.
  • Operates from 2 V to 6 V supply voltage.
  • Maximum clock frequency of 36 MHz.
  • Low power consumption: 80 µA max supply current.
  • Surface mount 20-SOIC package.

SN74HC574DWR Applications

  • Used in data storage and register circuits.
  • Ideal for buffer and latch applications.
  • Suitable for microcontroller interface logic.
  • Common in digital system control logic.

SN74HC574DWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC574DWR?

The operating voltage range is 2 V to 6 V.

What is the maximum clock frequency of the SN74HC574DWR?

The maximum clock frequency is 36 MHz.

What is the operating temperature range of the SN74HC574DWR?

The operating temperature range is -40°C to +85°C.

What package does the SN74HC574DWR come in?

The SN74HC574DWR is available in a 20-SOIC surface mount package.

What is the propagation delay of the SN74HC574DWR?

The maximum propagation delay is 46 ns at 6 V with a 150 pF load.

What is the output drive capability of the SN74HC574DWR?

The output drive is ±6 mA at 5 V.

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