NXP PCF2129AT/2,518, Real Time Clock (RTC), 128 bit, 128 bit RAM, 20, 20-Pin SO20, SO20

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Subtotal (1 pack of 5 units)*

R 514,89

(exc. VAT)

R 592,125

(inc. VAT)

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Units
Per unit
Per Pack*
5 - 45R 102.978R 514.89
50 - 95R 100.404R 502.02
100 - 245R 97.392R 486.96
250 - 995R 93.496R 467.48
1000 +R 89.756R 448.78

*price indicative

Packaging Options:
RS stock no.:
219-4633
Mfr. Part No.:
PCF2129AT/2,518
Manufacturer:
NXP
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Brand

NXP

User RAM

128 bit, 128 bit

Package Type

SO20, SO20

Pin Count

20, 20

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

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