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PCA21125T/Q900/1,1

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), SPI, 1.3 V to 5.5 V supply, TSSOP-14

NXP PCA21125T/Q900/1,1

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Manufacturer:
NXP NXP
Manufacturer Part No:
PCA21125T/Q900/1,1
Order Code:
2400445
See all Technical Docs

Product Overview

The PCA21125T/Q900/1,1 is a CMOS Real-time Clock (RTC) and Calendar optimized for low-power consumption application. It provides year, month, day, weekday, hours, minutes and seconds based on 32.768kHz quartz crystal. Data is transferred via a serial peripheral interface (SPI-bus) with a maximum data rate of 6Mbps. Alarm and timer functions are also available with the possibility to generate a wake-up signal on the interrupt pin.
  • Seconds to years resolution
  • Freely programmable timer with interrupt capability
  • Freely programmable alarm function with interrupt capability
  • Integrated oscillator capacitor
  • Internal power-ON Reset (POR)
  • Open-drain interrupt pin
  • 4-line SPI-bus with separate, but combinable data input and output
  • 1 Second or 1 minute interrupt output

Applications

Automotive, Metering

Product Information

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:
YYYY:MM:WK:DD:Hr:Min:Secs

:
Binary

:
Calendar, Clock

:
1.3V

:
5.5V

:
TSSOP

:
14Pins

:
SPI

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

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