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SN74LS74ANSR The Texas Instruments SN74LS74ANSR is a dual D-type flip-flop with preset and clear functions. It operates with a clock frequency up to 35 MHz and is suitable for a 0°C to 70°C temperature range.
Mfr Part #:

SN74LS74ANSR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS74ANSR is a dual D-type flip-flop with preset and clear functions. It operates with a clock frequency up to 35 MHz and is suitable for a 0°C to 70°C temperature range.
✓ Total Stock: 2,046 pcs
$ Price Range: $0.26

SN74LS74ANSR Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
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2,046 pcs
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SN74LS74ANSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Conflict Minerals
Current
Features
Function
Input Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Temperature Range
Output Type
SVHC Present
Supplier Device Package
Trigger Type
Type
Voltage
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SN74LS74ANSR Description

Short technical summary and product information.

The SN74LS74ANSR from Texas Instruments is a dual D-type flip-flop designed for positive-edge triggering. Each flip-flop features independent set (preset) and reset inputs, allowing for direct control over the output state regardless of the clock signal.

 

This component operates within a voltage range of 4.75V to 5.25V and supports a maximum clock frequency of 35 MHz. The maximum propagation delay is 40ns at 5V and 15pF. It is characterized by its LS (Low-power Schottky) technology family and a complementary output type.

 

The SN74LS74ANSR is designed for surface mounting and comes in a 14-SOIC package. Its operating temperature range is from 0°C to 70°C (TA). This device is suitable for various digital logic applications requiring reliable flip-flop functionality.

 

Key specifications include a 1-bit per element configuration, 2 elements per IC, and a maximum output current of 8 mA. The device also has a maximum supply current of 8000 µA.

SN74LS74ANSR Quick Information

Product Type: Flip Flop
Canonical Name: Texas Instruments SN74LS74A Dual D-Type Positive-Edge-Triggered Flip-Flops
Subcategory: D-Type Flip-Flops

SN74LS74ANSR Compliance

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

SN74LS74ANSR Estimated Pricing

Qty Low High
1+ $0.26 $0.26

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

SN74LS74ANSR Features

  • Dual D-type positive-edge-triggered flip-flops.
  • Independent preset and clear inputs.
  • Maximum clock frequency of 35 MHz.
  • Surface mount 14-SOIC package.
  • Operates from 0°C to 70°C.

SN74LS74ANSR Applications

  • Used in digital sequential logic circuits.
  • Suitable for state memory applications.
  • Ideal for control and timing functions.
  • Component in digital system design.

SN74LS74ANSR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS74ANSR?

4.75V to 5.25V.

What is the operating temperature range?

0°C to 70°C.

What package is the SN74LS74ANSR available in?

14-SOP (NS package code).

What is the maximum clock frequency?

33 MHz.

What is the propagation delay?

40ns maximum at 5V and 15pF load.

What is the output current capability?

8 mA sink (IOL) and -0.4 mA source (IOH).

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