SN74LS74AN Logic by Texas Instruments


Status: Unknown
Series: Flip-Flop
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Where to Buy

Prices starting from US$0.20

Distributor Stock
Logo for RS
from US$0.62
in stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$0.20
in stock
Buy Now
Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.26
in stock
Buy Now
Logo for Micros
from US$0.26
in stock
Buy Now
Logo for Rapid Electronics
Rapid Electronics
from US$0.32
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$0.30
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.65
in stock
Buy Now
Logo for element14
from US$0.34
in stock
Buy Now
Logo for Farnell
from US$0.37
in stock
Buy Now


Logic Family / Base Number 74LS74
Flip-Flop Type D
Propagation Delay 13ns
Frequency 33MHz
Output Current 16mA
Logic Case Style DIP
No. of Pins 14Pins
Trigger Type Positive Edge
IC Output Type Complementary Differential
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Logic IC Family 74LS
Logic IC Base Number 7474, 7474
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Flip-Flop
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 74
Device Marking 74LS74
IC Generic Number 74LS74
IC Temperature Range Commercial
Logic Function Number 7474
Logic IC Function Dual D-Type Flip-Flop with Set and Reset
Operating Temperature Range 0°C to +70°C
Supply Voltage Range 4.75V to 5.25V
Termination Type Through Hole

Alternative Descriptions

Dual D-type pos.-edge-triggered flip-flops with preset and clear | Texas Instruments
Dual D flip-flop,SN74LS74AN 4.75- 5.25V | RS
IC: digital | Transfer Multisort Elektronik
Dual Positive-Edge-Triggered D-Type Flip-Flop w/ Set & Reset | Micros
Texas Instruments SN74LS74AN Dual D-Type Positive Edge Triggered Flip-Flop DIP14 | Rapid Electronics
Ic, Dual, D Flip-Flop, 14Dip | Newark Electronics
IC, DUAL, D FLIP-FLOP, 14DIP | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74LS74AN?

Additional datasheets, footprints and schematics for SN74LS74AN are listed on our Part Details page. You can also find images and similar parts to SN74LS74AN on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SN74LS74AN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SN74LS74AN price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SN74LS74AN fall under?

The SN74LS74AN is listed under Semiconductors - ICs > Logic > Flip Flops.

Can I view similar or alternative parts?

You can view similar parts to SN74LS74AN when available in the Flip Flops range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SN74LS74AN you can contact the distributor directly for product support, shipping queries etc.

Is the SN74LS74AN RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for SN74LS74AN have stock available?

Authorised distributors including Texas Instruments, RS, Transfer Multisort Elektronik, Micros and Rapid Electronics have stock available or on a lead time for SN74LS74AN.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for SN74LS74AN often in real-time on the comparison pages.

What if I can't find stock of SN74LS74AN?

You can fill out our help required form which you can use to request a quote for SN74LS74AN from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.