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SN74LVC574ADWR The Texas Instruments SN74LVC574ADWR is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates from 1.65V to 3.6V and features a maximum clock frequency of 150 MHz.
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SN74LVC574ADWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVC574ADWR is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates from 1.65V to 3.6V and features a maximum clock frequency of 150 MHz.
✓ Total Stock: 226,000 pcs
$ Price Range: $0.86

SN74LVC574ADWR Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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226,000 pcs
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SN74LVC574ADWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
Input Voltage
Latch-up Performance
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Trigger Type
Type
Voltage
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SN74LVC574ADWR Description

Short technical summary and product information.

The SN74LVC574ADWR from Texas Instruments is an octal edge-triggered D-type flip-flop designed for 1.65V to 3.6V VCC operation. This device features 3-state outputs suitable for driving capacitive or low-impedance loads, making it ideal for buffer registers, I/O ports, and bidirectional bus drivers.

 

Key electrical specifications include a maximum clock frequency of 150 MHz and a maximum propagation delay of 6.8 ns at 3.3V. The inputs can accept voltages up to 5.5V, supporting mixed-signal operation with 3.3V VCC. It also supports partial power-down operation via Ioff circuitry.

 

This flip-flop operates within a temperature range of -40°C to 125°C. It is available in a 20-SOIC package and is designed for surface mount applications. The device offers robust ESD protection, exceeding 2000V for the Human-Body Model.

 

Additional features include latch-up performance exceeding 250 mA per JESD 17 and support for mixed-mode signal operation on all ports.

SN74LVC574ADWR Quick Information

Product Type: D-Type Flip-Flop
Series: SN74LVC
Canonical Name: SN74LVC574A Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs
Subcategory: D-Type

SN74LVC574ADWR Compliance

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

SN74LVC574ADWR Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

SN74LVC574ADWR Features

  • Operates from 1.65 V to 3.6 V supply.
  • Inputs accept voltages up to 5.5 V.
  • Maximum clock frequency is 150 MHz.
  • Features 3-state outputs for bus driving.
  • Wide operating temperature range of -40°C to 125°C.

SN74LVC574ADWR Applications

  • Ideal for buffer registers.
  • Suitable for I/O ports.
  • Used in bidirectional bus drivers.
  • Applicable for working registers.

SN74LVC574ADWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVC574ADWR?

1.65V to 3.6V.

What is the maximum clock frequency?

150 MHz.

What is the operating temperature range?

-55°C to 125°C.

What is the package type?

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

What is the propagation delay?

6.8 ns at 3.3V and 50pF load.

Does the device support partial power-down?

Yes, with Ioff feature.

What is the ESD protection rating?

2000V HBM, 200V MM, 1000V CDM.

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