OM13008 - Brand New NXP Semiconductors Evaluation Boards - Embedded - MCU, DSP
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Description
The OM13008 is an evaluation board for the PCF8523, a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. It features a serial transfer via an I2C-bus with a maximum data rate of 1000 kbit/s. The PCF8523 also includes alarm and timer functions, as well as a backup battery switch-over circuit to detect and switch to battery supply during power failures.
Specifications and features
- Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
- Resolution: seconds to years
- Clock operating voltage: 1.0 V to 5.5 V
- Low backup current: typical 150 nA at VDD = 3.0 V and Tamb = 25°C
- 2 line bidirectional 1 MHz Fast-mode Plus (Fm+) I2C interface, read D1h, write D0h2
- Battery backup input pin and switch-over circuit
- Freely programmable timer and alarm with interrupt capability
- Selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF
- Internal Power-On Reset (POR)
- Open-drain interrupt or clock output pins
- Programmable offset register for frequency adjustmentApplication Scenarios
- Timekeeping applications
- Battery-powered devices
- Metering -
Similar parts: 32 , 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
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Popular parts of the same kind
- Datasheet: Download OM13008
- Chipdatas Part: CD93-OM13008
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 03:16 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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