Renesas Electronics 74FCT574CTQG — Logic ICs
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74FCT574CTQG D-Type Flip-Flop, 5.2 ns, 20-QSOP

MPN 74FCT574CTQG
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

Renesas 74FCT574CTQG, D-Type flip-flop, 8-bit, positive-edge triggered, tri-state non-inverted outputs, 4.5V to 5.5V supply, 5.2 ns max propagation delay at 5V/50pF, -40 to 85°C, 20-QSOP package.

In Stock: 4,595 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.60 / pc
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1+ pcs
$0.60
10+ pcs
$0.54
30+ pcs
$0.49
100+ pcs
$0.44
500+ pcs
$0.41
1,000+ pcs
$0.39
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[SPEC] Essential Parameters Snapshot Full Specifications (16)
Package / Case 20-SSOP (0.154", 3.90mm Width)
Supply Voltage 4.5V ~ 5.5V
Output / Current 15mA, 48mA

Full Technical Specifications

16 Parameters
74FCT574CTQG specifications
Parameter / AttributeSpecification / Value
TypeD-Type
Series74FCT
Output typeTri-State, Non-Inverted
Trigger typePositive Edge
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
Current - quiescent1 mA
Current - output high, low15mA, 48mA
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
FunctionStandard
Case20-SSOP (0.154\", 3.90mm Width)
Input capacitance6 pF
Number of elements1
Number of bits per element8
Max propagation delay @ v, max CL5.2ns @ 5V, 50pF
Series Sibling Variants

Renesas Electronics 74FCT Series Models

Sibling variants, package options, and speed/density grades in this Renesas Electronics semiconductor series. Active Shenzhen warehouse allocation and rapid 24-48h dispatch.

Technical Details & Description

5.2 ns propagation delay — what it means for bus timing

The 6 pF input capacitance is low enough that the clock line sees minimal loading even with eight bits switching simultaneously.

Industrial temperature range and 5V supply — deployment context

The quiescent current of 1 mA is negligible for a powered-up board; the real power draw is the switching current into the 50 pF load at the clock rate.

Frequently asked questions

What is the function of 74FCT574CTQG?

On each positive clock edge, it captures the data at its eight inputs and presents it at the outputs. The tri-state control lets the outputs be placed in a high-impedance state for bus sharing.

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