PT7C4337U - Brand New HUARUN Real-time Clocks (RTC)
In Stock:125 ,Ready for Immediate Shipping
New
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In Stock:
125,
Ready for Immediate Shipping
Brand:HUARUN
Category:Real-time Clocks (RTC)
Chipdatas Part No.:CD92-PT7C4337U
Manufacturer Part No.:PT7C4337U
Datecode:09+
Package:SSOP-8
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Description
The PT7C4337U is a real-time clock (RTC) chip that operates on low power and supports two programmable alarms and a programmable square wave output. This RTC is designed to work with an external 32.768 kHz quartz crystal and supports high-speed mode for the I2C-bus.
Specifications and features
- External 32.768 kHz quartz crystal
- I2C-Bus's high-speed mode (400 kHz) support
- Time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)
- Programmable square wave output signal
- Two time-of-day alarms
- Oscillator stop flag
- Operating range: 1.8V to 5.5V
Application Scenarios
The PT7C4337U is an ideal component for applications that require low-power consumption and real-time clock functionality. It is commonly used in applications such as wristwatches, wall clocks, and other electronic devices.
Comparison
Advantages- Low-power consumption
- Two programmable alarms
- Programmable square wave output
- Supports high-speed mode for the I2C-bus
Disadvantages- Requires an external 32.768 kHz quartz crystal to operate
- May not meet the requirements of applications that require high-accuracy clock functionality
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Similar parts: 1405 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download PT7C4337U
- Chipdatas Part: CD92-PT7C4337U
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:03 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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