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SN54HC574J

The Texas Instruments SN54HC574J is an octal D-type edge-triggered flip-flop with 3-state outputs. It operates across a wide voltage range and offers high-speed performance.

✓ Total Stock: 68 pcs

$ Price Range: $12.09

SN54HC574J Available from 3 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	39 pcs On Request	39 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	24 pcs On Request	24 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	5 pcs On Request	5 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

SN54HC574J Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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SN54HC574J Description

Short technical summary and product information.

The Texas Instruments SN54HC574J is an octal D-type edge-triggered flip-flop designed for digital logic applications. It features 8 channels and provides 3-state non-inverting outputs capable of driving up to 15 LSTTL loads.

This device operates with a wide supply voltage range of 2V to 6V and boasts a maximum clock frequency of 25 MHz. Key electrical characteristics include a typical propagation delay of 22 ns and a low supply current of 80 µA maximum. The output drive current is ±6 mA at 5V, and the input current is a maximum of 1 µA.

With an operating temperature range of -55°C to 125°C, the SN54HC574J is suitable for military applications. It is available in CDIP (J), CFP (W), and LCCC (FK) packages, offering flexibility for various board designs. The balanced outputs and positive input clamp diode contribute to its high-speed performance and reliability.

This flip-flop is ideal for use in bus-line applications and digital systems requiring data storage and transfer capabilities. Its robust design and wide operating parameters make it a versatile component for demanding environments.

SN54HC574J Quick Information

Product Type: Octal D-Type Flip-Flop

Canonical Name: Texas Instruments SN54HC574J Octal D-Type Edge-Triggered Flip-Flop with 3-State Outputs

Subcategory: D-Type Flip-Flop

SN54HC574J Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SN54HC574J Estimated Pricing

Qty	Low	High
1+	$12.09	$12.09

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

SN54HC574J Features

Octal D-type edge-triggered flip-flop.
Features 8 channels with 3-state outputs.
Wide operating voltage range from 2V to 6V.
High-speed operation with 25 MHz clock frequency.
Military temperature range: -55°C to 125°C.

SN54HC574J Applications

Ideal for digital data buffering.
Suitable for bus-line applications.
Used in systems requiring data storage.
Component for logic circuit design.

SN54HC574J FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum clock frequency for the SN54HC574J?

The maximum clock frequency for the SN54HC574J is 25 MHz.

What is the operating voltage range of the SN54HC574J?

The SN54HC574J operates within a voltage range of 2V to 6V.

What is the operating temperature range for the SN54HC574J?

The SN54HC574J has an operating temperature range of -55°C to 125°C.

What type of outputs does the SN54HC574J feature?

The SN54HC574J features 3-state outputs.

What is the typical propagation delay of the SN54HC574J?

The typical propagation delay (tpd) for the SN54HC574J is 22 ns.