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SN74HC74DR The Texas Instruments SN74HC74DR is a dual D-Type flip-flop with clear and preset functions. It operates with a wide voltage range and is suitable for various logic applications.
Mfr Part #:

SN74HC74DR

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74HC74DR is a dual D-Type flip-flop with clear and preset functions. It operates with a wide voltage range and is suitable for various logic applications.
✓ Total Stock: 22,185 pcs
$ Price Range: $0.86

SN74HC74DR Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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.

SN74HC74DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Input Capacitance
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Supplier Package
Supply Current
Trigger Type
Type
Voltage
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SN74HC74DR Description

Short technical summary and product information.

The SN74HC74DR from Texas Instruments is a dual D-Type positive-edge-triggered flip-flop. Each flip-flop includes asynchronous preset and clear inputs, offering versatile control.

 

This component operates within a wide voltage range of 2V to 6V and supports a maximum clock frequency of 60 MHz. Its propagation delay is rated at 15ns at 6V with a 50pF load. The device consumes a low supply current of 4 µA and features complementary outputs.

 

Packaged in a 14-SOIC (0.154", 3.90mm Width) surface-mount package, the SN74HC74DR is designed for standard industrial operating temperatures ranging from -40°C to 85°C. It is suitable for applications requiring reliable digital logic functions and state storage.

SN74HC74DR Quick Information

Product Type: D-Type Flip-Flop
Series: SN74HC74
Canonical Name: Texas Instruments SN74HC74DR Dual D-Type Positive-Edge-Triggered Flip-Flops with Clear and Preset
Subcategory: D-Type Flip-Flop

SN74HC74DR Compliance

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

SN74HC74DR Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

SN74HC74DR Features

  • Dual D-Type flip-flop with preset/clear.
  • Operates from 2V to 6V supply.
  • Maximum clock frequency of 60 MHz.
  • 15ns propagation delay at 6V.
  • Surface mount 14-SOIC package.

SN74HC74DR Applications

  • Digital state storage circuits.
  • Sequential logic designs.
  • Control signal synchronization.
  • Data buffering applications.

SN74HC74DR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC74DR?

The operating voltage range is 2V to 6V.

What is the maximum clock frequency of the SN74HC74DR?

The maximum clock frequency is 60 MHz.

What is the package type for the SN74HC74DR?

The package is 14-SOIC (0.154", 3.90mm Width) for surface mount.

What is the operating temperature range of the SN74HC74DR?

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

What is the trigger type of the SN74HC74DR?

The trigger type is positive edge.

What is the propagation delay of the SN74HC74DR?

The maximum propagation delay is 15 ns at 6V and 50 pF load.

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