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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
74LS191Counter Up, Down Synchronous W Mode CON 16PD Specifications Logic Type Binary Counter Direction Up, Down Number of Elements 1 Number of Bits per Element 4 Timing Synchronous Count Rate 25 MHz Trigger Type Positive Edge Voltage Supply 4. 75 V ~ 5. 25 V Operating Temperature 0C ~ 70C Mounting Type Through Hole Package Case 16 DIP (0. 300", 7. 62mm) Supplier Device Package 16 PDIP Additional Information Device IC
Counter Up, Down Synchronous W/Mode CON 16PD
Specifications
|
Logic Type
|
Binary Counter
|
|
Direction
|
Up, Down
|
|
Number of Elements
|
1
|
|
Number of Bits per Element
|
4
|
|
Timing
|
Synchronous
|
|
Count Rate
|
25 MHz
|
|
Trigger Type
|
Positive Edge
|
|
Voltage - Supply
|
4.75 V ~ 5.25 V
|
|
Operating Temperature
|
0°C ~ 70°C
|
|
Mounting Type
|
Through Hole
|
|
Package / Case
|
16-DIP (0.300", 7.62mm)
|
|
Supplier Device Package
|
16-PDIP
|
Additional Information
| Device | IC |
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
4.6 ★★★★★
Based on 25 reviews
Sort
Product Reviews
★★★★★ 5
Liquid silk
I am obsessed with this product! I originally bought it when I was in Paris and I loved it. It is the smoothest silkiest texture. A small amount goes along way. I put it on at night as part of my bedtime routine and the changes I have noticed my skin are amazing. I think the price point is good not too expensive and it lasts a long time it hydrates my face super well has a slight scent, but very pleasant. No greasiness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
★★★★★ 5
Accutane holy grail!!
I’ve been on accutane for 2 months and have used this day and night. My skin has not flaked once and has appeared so hydrated despite taking a very drying medication! It’s very lightweight, non-stick, and quickly absorbs into my skin. I don’t usually write reviews but this is worth while for accutane users!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 5
Great product but pricy
I really like this product. It helps with “aged” skin- moisturizing but not oily or heavy feeling. It is pricy though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2025
★★★★★ 5
Perfect for Glassy Skin
Love the feeling, ease of application, hydration, longevity/ duration, and all-day effect. Would be nice if they cost less, but here we are. Size is perfect for travel.
Of course super hydrating products will be a bit sticky to touch, but I shouldn’t be touching my skin anyway. Only pops up when I need to put my face down for a massage or at the chiropractor.
Love Avéne!
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Reviewed in the United States on September 12, 2025
★★★★★ 5
Good
Really good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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