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AP1722A-18PC
AP1722A-18PC - Brand New Central Semiconductor 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
General Description
The AP1701/2/3/4 are used for microprocessor (µP) supervisory circuits to
monitor the power supplies in µP and digital systems. They provide excellent
circuit reliability and low cost by
eliminating external components and adjustments when used with +5V, +3.3V,
+3.0V powered circuits.
These circuits perform a single function: they assert a reset signal whenever
the VCCsupply voltage declines below a preset threshold, keeping it asserted
for at least 240ms after VCChas
risen above the reset threshold. Reset thresholds suitable for operation with
a variety of supply voltages are available. The AP1701/2/3/4 have push pull
outputs. The AP1701/3 have an
active low RESET output, while the AP1702/4 has an active high RESET output.
The reset comparator is designed to ignore fast transients on VCC, and the
outputs are guaranteed to be in
the correct logic state for VCCdown to 1V. Low supply current makes the
AP1701/2/3/4 ideal for use in portable equipment. The AP1701/2/3/4 is
available in a 3-pin SC59 package.
Features
• Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages
• Fully Specified Over Temperature
• Available in three Output Configurations
• Push-PullRESETLow Output (AP1701/3)
• Push-Pull RESETHigh Output (AP1702/4)
• 200ms Min. Power-On Reset Pulse Width
• 20µA Supply Current (Typ.)
• Guaranteed Reset Valid to VCC= +1V
• Power Supply Transient Immunity
• No External Components
• Green Package: SC59-3L
• Lead Free Finish / RoHS Compliant (Note1)
Applications
• Computers
• Controllers
• Intelligent Instruments
• Critical µP and µC Power Monitoring
• Portable/Battery Powered Equipment
• Automotive
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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