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NE558N
NE558N - Brand New Signetics IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The 558 Quad Timers are monolithic timing devices which can be used to produce
four independent timing functions. The 558 output sinks current. These highly
stable, general purpose controllers can be used in a monostable mode to
produce accurate time delays; from microseconds to hours. In the time delay
mode of operation, the time is precisely controlled by one external resistor
and one capacitor. A stable operation can be achieved by using two of the four
timer sections.
The four timer sections in the 558 are edge-triggered; therefore, when
connected in tandem for sequential timing applications, no coupling capacitors
are required. Output current capability of 100mA is provided in both devices.
FEATURES
• 100mA output current per section
• Edge-triggered (no coupling capacitor)
• Output independent of trigger conditions
• Wide supply voltage range 4.5V to 16V
• Timer intervals from microseconds to hours
• Time period equals RC
• Military qualifications pending
APPLICATIONS
• Sequential timing
• Time delay generation
• Precision timing
• Industrial controls
• Quad one-shot
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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