product description:
The NE555 are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or mono-stable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the a-stable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor. The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC. These levels can be altered by use of the control-voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set, and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset (RESET) input can override all other inputs and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop is reset, and the output goes low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground. The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of 5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs.
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Customer Common Questions & Answers:
Question: You have imported quality products. What is the price of 12 Piece NE555N NE555 NE555P Genera… in Pakistan?
Answer: The pricing of our products is determined by their weight and size. Additionally, fluctuations in the dollar exchange rate in Pakistan may result in changes to our prices. To obtain the most accurate and up-to-date pricing, please check our website or contact our sales representative before placing your order.
Question: We want 100% original and authentic 12 Piece NE555N NE555 NE555P Genera… in Pakistan. How I will place my order on shoppingbag.pk?
Answer:
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Answer: Yes, we ship in almost all the cities of Pakistan using famous courier & logistic services of Pakistan.
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Answer:Since we import products from USA, Canada, UK or China so it take 3 to 4 weeks. We do our best to make import process fast and smooth and try to deliver ASAP all across Pakistan.
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Answer: Yes! you can do until or unless you can deposit 30% advance using one of our payment methods you can place order from anywhere of world.
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Answer: We always try to buy products using Amazon USA from the brands or official resellers. In case of any confusion we can share amazon or eBay order ID with you so you can check with them directly.
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Answer: Since we buy your products from Amazon USA so you can read product reviews before to orders us. For your convenience, you can find the product review link on all the product pages.
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Answer: We have no product exchange policy. Yes! If you get wrong product or if product not working properly, you can return it within 3 days of delivery.
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Answer: In case your refund approve we try to make sure it within 7 days.
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Answer: If the product you get will be different from the one you order then we will make its 100% refund.
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Answer: No, it's for reference only. Consult with right more technical person before to use.
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