SKU: 7005326792

74 LS 72 – AND-Gated J-K Master-Slave Flip-Flop with Preset and Clear

Sale price$35.10 Regular price$39.00
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Description

74 LS 72 – AND-Gated J-K Master-Slave Flip-Flop with Preset and ClearThe 74LS72 is an AND gated J K master slave flip flop featuring preset (PRE) and clear (CLR) inputs. This device is designed for high speed logic operations and is widely used in digital systems for storage and transfer of data. Key Features: AND Gated Inputs: Allows control of data entry into the master section via clock pulse regulation. Master Slave Configuration: Ensures stable and predictable output by isolating the slave from the master during

The 74LS72 is an AND-gated J-K master-slave flip-flop featuring preset (PRE) and clear (CLR) inputs. This device is designed for high-speed logic operations and is widely used in digital systems for storage and transfer of data.

Key Features:

  • AND-Gated Inputs: Allows control of data entry into the master section via clock pulse regulation.
  • Master-Slave Configuration: Ensures stable and predictable output by isolating the slave from the master during data entry.
  • Preset and Clear Inputs: Facilitates asynchronous setting or resetting of the flip-flop.
  • Standard TTL Compatibility: Ensures seamless integration with other TTL components.
  • High-Speed Operation: Suitable for high-frequency digital applications.

Package Includes:

  • 1 x 74LS72 – AND-Gated J-K Master-Slave Flip-Flop with Preset and Clear

Specifications:
  • Supply Voltage (VCC): 4.5V to 5.5V
  • Input Voltage (VIN): 0V to 7V
  • High-Level Output Voltage (VOH): 2.4V minimum
  • Low-Level Output Voltage (VOL): 0.4V maximum
  • Operating Temperature Range: 0°C to +70°C
  • Package Type: 14-pin PDIP

Applications:
  • Data Storage and Transfer
  • Frequency Division
  • Counter Design
  • Shift Registers
  • Control Systems

Datasheet:

Click here to view the datasheet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7005326792

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4.6 ★★★★★
Based on 21 reviews
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A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
Tim Arnette
Los Angeles, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
E
Verified Purchase
Elizabeth Henderson
Grantham, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
M
Verified Purchase
Mynx
Grantham, US
★★★★★ 5
Comfortable Shoes Right Out of the Box
Size: 9, Color: Black
I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
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Reviewed in the United States on September 2, 2025
R
Verified Purchase
Rmanuel
Chelsea, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
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Reviewed in the United States on June 11, 2026

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