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SN74AC574DWR The SN74AC574DWR from Texas Instruments is an octal D-type edge-triggered flip-flop with 3-state outputs. It operates with a supply voltage range of 2V to 6V and features a high clock frequency.
Mfr Part #:

SN74AC574DWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AC574DWR from Texas Instruments is an octal D-type edge-triggered flip-flop with 3-state outputs. It operates with a supply voltage range of 2V to 6V and features a high clock frequency.
✓ Total Stock: 1,854 pcs
$ Price Range: $0.40

SN74AC574DWR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,540 pcs
On Request
1540 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
314 pcs
On Request
314 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AC574DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
Input Type
Lead Spacing
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Trigger Type
Type
Voltage
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SN74AC574DWR Description

Short technical summary and product information.

The SN74AC574DWR is an 8-bit flip-flop IC from Texas Instruments, designed with 3-state outputs suitable for driving capacitive loads. It operates within a 2V to 6V supply voltage range and supports a maximum clock frequency of 153 MHz, with a typical propagation delay of 6ns at 5V.

 

This device features standard CMOS input type and non-inverted, tri-state outputs. The operating temperature range is -40°C to 85°C. It is available in a 20-SOIC package, suitable for surface mounting.

 

Applications for the SN74AC574DWR include buffer registers, I/O ports, bidirectional bus drivers, and working registers. Its balanced outputs and high-speed capability make it a versatile component for digital logic designs.

SN74AC574DWR Quick Information

Product Type: Flip Flop
Series: 74AC
Canonical Name: SN74AC574 Octal D-Type Edge-Triggered Flip-Flop with 3-State Outputs
Subcategory: Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs

SN74AC574DWR Compliance

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

SN74AC574DWR Estimated Pricing

Qty Low High
1+ $0.40 $0.40

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

SN74AC574DWR Features

  • Octal D-Type edge-triggered flip-flop.
  • 3-state outputs for bus driving.
  • Operates from 2V to 6V supply.
  • Maximum clock frequency of 153 MHz.
  • Packaged in 20-SOIC surface mount.

SN74AC574DWR Applications

  • Data storage and register applications.
  • Bus interface and data latching.
  • Shift register implementation.
  • High-speed digital systems.
  • Microprocessor interface circuits.

SN74AC574DWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AC574DWR?

2V to 6V.

What package is the SN74AC574DWR available in?

20-SOIC (DW) surface mount package.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum clock frequency?

100 MHz.

What type of outputs does the SN74AC574DWR have?

3-state outputs.

How many flip-flops are in the SN74AC574DWR?

8 flip-flops (octal).

What is the trigger type?

Positive edge triggered.

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