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SN74HC74D The Texas Instruments SN74HC74D is a dual D-Type positive-edge-triggered flip-flop. It operates from 2V to 6V and comes in a 14-SOIC package.
Mfr Part #:

SN74HC74D

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74HC74D is a dual D-Type positive-edge-triggered flip-flop. It operates from 2V to 6V and comes in a 14-SOIC package.
✓ Total Stock: 5,047 pcs
$ Price Range: $0.41

SN74HC74D Available from 6 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.

SN74HC74D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Clock Frequency
Current
Function
Halogen Free
Industrial Grade
Input Capacitance
Lead Style
Max Propagation Delay @ V, Max CL
Medical Grade
Military Grade
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Trigger Type
Type
Voltage
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SN74HC74D Description

Short technical summary and product information.

The SN74HC74D from Texas Instruments is a dual D-Type flip-flop designed for logic applications. Each flip-flop features asynchronous preset and clear pins, enabling independent control.

 

This device operates over a wide voltage range of 2V to 6V, making it versatile for various system designs. It supports a clock frequency of up to 60 MHz and has a maximum propagation delay of 15ns at 6V and 50pF. The flip-flops are positive-edge-triggered and offer complementary outputs.

 

Packaged in a 14-SOIC (0.154", 3.90mm Width) surface-mount configuration, the SN74HC74D is suitable for automated assembly processes. Its operating temperature range is -40°C to 85°C (TA), ensuring reliable performance in diverse environmental conditions. The device also boasts buffered inputs and supports fanout up to 10 LSTTL loads, offering significant power reduction compared to LSTTL logic ICs.

SN74HC74D Quick Information

Product Type: D-Type Flip-Flop
Series: 74HC
Canonical Name: Texas Instruments SN74HC74D Dual D-Type Positive-Edge-Triggered Flip-Flop
Subcategory: D-Type

SN74HC74D Compliance

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

SN74HC74D Estimated Pricing

Qty Low High
1+ $0.41 $0.41

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

SN74HC74D Features

  • Dual D-Type positive-edge-triggered flip-flops
  • Wide 2V to 6V operating voltage range
  • Up to 60 MHz clock frequency
  • 14-SOIC surface mount package
  • Operates from -40°C to 85°C

SN74HC74D Applications

  • Digital logic circuits
  • Data storage applications
  • Control signal generation
  • State machine implementation

SN74HC74D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC74D?

2V to 6V.

What is the operating temperature range of the SN74HC74D?

-40°C to 85°C.

What package does the SN74HC74D come in?

14-SOIC surface mount package (0.154 inch, 3.90 mm width).

What is the maximum clock frequency of the SN74HC74D?

60 MHz.

What is the trigger type of the SN74HC74D?

Positive edge.

What is the propagation delay of the SN74HC74D?

15 ns maximum at 6V and 50 pF load.

What is the output type of the SN74HC74D?

Complementary.

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