Product Longevity
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
Sign in for a personalized NXP experience.
PCA2129T device is "Not Recommended for New Designs", please use the replacement part PCA2131TF
The PCA2129 is a CMOS Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very low power consumption. The PCA2129 has a selectable I²C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function, a timestamp function, and many other features.
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
| | | | | |
---|---|---|---|---|---|
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
Quick reference to our documentation types.
1-5 of 7 documents
There are no results for this selection.
Sign in to access authorized secure files. Learn more about secure access rights.
Please wait while your secure files are loading.
1-5 of 7 documents
Receive the full breakdown. See the product footprint and more in the eCad file.
2 engineering services
There are no results for this selection.
There are no results for this selection.
To find additional partner offerings that support this product, visit our Partner Marketplace.