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SN74HCT574PWR The SN74HCT574PWR is an octal edge-triggered D-type flip-flop from Texas Instruments with 3-state outputs. It operates from a 4.5V to 5.5V supply and features a clock frequency up to 40 MHz.
Mfr Part #:

SN74HCT574PWR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74HCT574PWR is an octal edge-triggered D-type flip-flop from Texas Instruments with 3-state outputs. It operates from a 4.5V to 5.5V supply and features a clock frequency up to 40 MHz.
✓ Total Stock: 5,713 pcs
$ Price Range: $0.25

SN74HCT574PWR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,568 pcs
On Request
2568 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 24+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,145 pcs
On Request
1145 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN74HCT574PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
Input Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Supply Current
Trigger Type
Type
Voltage
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SN74HCT574PWR Description

Short technical summary and product information.

The Texas Instruments SN74HCT574PWR is an octal edge-triggered D-type flip-flop designed for bus driving applications. It features 3-state noninverting outputs capable of driving bus lines directly or up to 15 LSTTL loads.

 

This device operates within a voltage range of 4.5V to 5.5V and supports a maximum clock frequency of 40 MHz. Key electrical characteristics include a low supply current of 80µA maximum and a low input current of 1µA maximum. The output drive is ±6mA at 5V, with a maximum propagation delay of 47ns at 5.5V and 150pF load.

 

The SN74HCT574PWR is suitable for implementing buffer registers, I/O ports, and bidirectional bus drivers. It is available in a 20-TSSOP surface mount package. The operating temperature range is -40°C to 85°C.

 

This component is designed with TTL-voltage compatible inputs and features a bus-structured pinout. Its standard function and positive edge triggering make it a versatile choice for digital logic designs requiring data storage and bus interfacing.

SN74HCT574PWR Quick Information

Product Type: Flip Flop
Series: 74HCT
Canonical Name: SN74HCT574 Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs
Subcategory: D-Type Flip-Flop

SN74HCT574PWR Compliance

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

SN74HCT574PWR Estimated Pricing

Qty Low High
1+ $0.25 $0.25

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

SN74HCT574PWR Features

  • Octal edge-triggered D-type flip-flop.
  • 3-state noninverting outputs.
  • Wide operating voltage 4.5V to 5.5V.
  • High clock frequency up to 40 MHz.
  • Surface mount 20-TSSOP package.

SN74HCT574PWR Applications

  • Buffer registers implementation.
  • I/O ports design.
  • Bidirectional bus drivers.
  • Working registers.

SN74HCT574PWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74HCT574PWR?

The SN74HCT574PWR operates from 4.5V to 5.5V.

What package type is the SN74HCT574PWR supplied in?

The SN74HCT574PWR is supplied in a 20-TSSOP package.

What is the operating temperature range for this flip-flop?

The operating temperature range is -40°C to 85°C.

Is the SN74HCT574PWR RoHS compliant?

Yes, the SN74HCT574PWR is RoHS3 compliant.

What is the maximum clock frequency for the SN74HCT574PWR?

The maximum clock frequency is 40 MHz.

What is the maximum propagation delay?

The maximum propagation delay is 47ns at 5.5V and 150pF.

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