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SN74LVC574ARGYR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74LVC574ARGYR product

SN74LVC574ARGYR

Flip Flops

LVC logicoctal flip-flop3-state outputVQFN-201.65 V to 3.6 V

SN74LVC574ARGYR is a 20-pin VQFN octal D-type register for capturing eight data inputs on a rising clock edge and selectively presenting them through 3-state outputs.

Best for

  • Eight-bit synchronous buffering
  • 3.3 V logic with 5.5 V-tolerant inputs
  • Bus-isolation applications requiring 3-state outputs

Avoid if

  • An asynchronous reset or preset is required
  • Supply voltage exceeds 3.6 V
  • A through-hole package is required

Check before use

  • OE is active low and does not stop internal flip-flop operation
  • Unused inputs must be tied to VCC or GND
  • Solder the exposed thermal pad according to the package guidance

Key specifications

Function
8-bit edge-triggered D flip-flop with 3-state outputs
Supply range
1.65 V to 3.6 V
Clocking
Positive-edge triggered
Maximum clock rate
150 MHz at 2.7 V or 3.3 V
Package
RGY VQFN-20, 0.5 mm pitch

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Digital buffer registersI/O ports and bus drivers

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

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3D Model
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Alternative components

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Design and risk insights

Questions & answers

SN74LVC574ARGYR is a TI SN74LVC574A-family octal, positive-edge-triggered D-type flip-flop in a 20-pin RGY VQFN package. It stores eight D inputs on the rising edge of CLK and provides 3-state Q outputs controlled by active-low OE.