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Description
74AS574Octal D Type Edge Triggered Flip Flops With 3 State Outputs 20PIN DIP Specifications Type D Type Output Type Tri State, Non Inverted Number of Elements 1 Number of Bits per Element 8 Clock Frequency 90 MHz Max Propagation Delay @ V, Max CL 9ns @ 5V, 50pF Trigger Type Positive Edge Current Output High, Low 15mA, 48mA Voltage Supply 4. 5V ~ 5. 5V Current Quiescent (Iq) 116 mA Operating Temperature 0C ~ 70C (TA) Mounting Type Through Hole Supplier Device
Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20PIN DIP
Specifications
|
Type
|
D-Type
|
|
Output Type
|
Tri-State, Non-Inverted
|
|
Number of Elements
|
1
|
|
Number of Bits per Element
|
8
|
|
Clock Frequency
|
90 MHz
|
|
Max Propagation Delay @ V, Max CL
|
9ns @ 5V, 50pF
|
|
Trigger Type
|
Positive Edge
|
|
Current - Output High, Low
|
15mA, 48mA
|
|
Voltage - Supply
|
4.5V ~ 5.5V
|
|
Current - Quiescent (Iq)
|
116 mA
|
|
Operating Temperature
|
0°C ~ 70°C (TA)
|
|
Mounting Type
|
Through Hole
|
|
Supplier Device Package
|
20-PDIP
|
|
Package / Case
|
20-DIP (0.300", 7.62mm)
|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
Good shoes
Size: 8.5 Wide, Color: Cognac
Great shoes and very comfortable. Not very durable in my opinion. Good for dress or casual.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Great shoes
Size: 14 Wide, Color: Black
My shoes look good and feel good and now I’m going to purchase the brown pair I saw
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 4
Don’t buy for restaurant industry
Size: 10.5, Color: Black, Size: 10.5, Color: Black
Good looking shoes, fairly comfortable and good value based on the description shared, so I don’t feel it’s fair to rate them lower than 4 stars. I had high hopes for them based on previous reviews from others saying they wore them in the food and beverage industry that mentioned their quality and durability, however I strongly recommend looking elsewhere if you do. I purchased these to wear working in a full service upscale restaurant and in less than two months have managed to have torn the material on the middle exterior section and the bottoms of the shoes are already completely worn down. Good design, but the durability needs to be improved if they’re to hold up for that industry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
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