SN74F574DW The SN74F574DW from Texas Instruments is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates at clock frequencies up to 100 MHz and is housed in a 20-SOIC package.
Mfr Part #:

SN74F574DW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74F574DW from Texas Instruments is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates at clock frequencies up to 100 MHz and is housed in a 20-SOIC package.
✓ Total Stock: 32 pcs
$ Price Range: $0.44

SN74F574DW Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
20 pcs
20 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
12 pcs
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SN74F574DW Specifications Quick View

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

SN74F574DW Description

Short technical summary and product information.

The Texas Instruments SN74F574DW is an 8-bit, edge-triggered D-type flip-flop designed for high-capacitance loads. It features 3-state bus-driving true outputs, full parallel access for loading, and buffered control inputs.

 

This device operates with a supply voltage range of 4.5V to 5.5V and supports clock frequencies up to 100 MHz. The propagation delay is rated at 8.5ns at 5V and 50pF. The operating temperature range is from 0°C to 70°C.

 

Suitable for applications such as buffer registers, I/O ports, and bidirectional bus drivers, the SN74F574DW's outputs can be placed in a high-impedance state without affecting internal operations. The component is available in a 20-SOIC package and is designed for surface mounting.

 

Key electrical characteristics include an operating current of 3mA to 24mA and a positive edge trigger type. The output type is Tri-State, Non-Inverted, making it versatile for various bus interface designs.

SN74F574DW Quick Information

Product Type: D-Type Flip-Flop
Canonical Name: SN74F574DW Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs
Subcategory: D-Type Flip-Flops

SN74F574DW Compliance

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

SN74F574DW Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

SN74F574DW Features

  • Octal edge-triggered D-type flip-flop
  • Features 3-state bus-driving outputs
  • Operates up to 100 MHz clock frequency
  • Surface mountable 20-SOIC package
  • Wide operating voltage range

SN74F574DW Applications

  • Ideal for buffer register implementation
  • Suitable for I/O port applications
  • Used in bidirectional bus drivers
  • Works as a working register

SN74F574DW FAQs

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

4.5V to 5.5V.

What is the package type?

20-SOIC (0.295", 7.50mm Width) surface mount package.

What is the operating temperature range?

0°C to 70°C (TA).

What is the maximum clock frequency?

100 MHz.

What is the maximum propagation delay?

8.5 ns at 5V, 50pF.

What is the output type?

Tri-State, Non-Inverted.

What is the trigger type?

Positive Edge.

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