NXP PCF2129T/2,518, Real Time Clock (RTC), 128 bit, 128 bit RAM, 16, 16-Pin SO16, SO16

View all Real Time Clocks
Bulk discount available

Subtotal (1 pack of 5 units)*

PHP1,517.04

(exc. VAT)

PHP1,699.085

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1,800 unit(s) shipping from December 09, 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
5 - 45PHP303.408PHP1,517.04
50 - 95PHP297.314PHP1,486.57
100 - 245PHP291.434PHP1,457.17
250 - 495PHP285.556PHP1,427.78
500 +PHP279.898PHP1,399.49

*price indicative

Packaging Options:
RS Stock No.:
219-4635
Mfr. Part No.:
PCF2129T/2,518
Manufacturer:
NXP
Find similar products by selecting one or more attributes.
Select all

Brand

NXP

User RAM

128 bit, 128 bit

Package Type

SO16, SO16

Pin Count

16, 16

The NXP PCF2129 is a CMOS1 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 PCF2129 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.

Battery backed output voltage
Battery low detection function

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links