NXP PCF2129AT/2,518, Real Time Clock 128 bit Real Time Clock D:W:M:Y, 20-Pin SO-20 Surface

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Subtotal (1 pack of 5 units)*

£20.75

(exc. VAT)

£24.90

(inc. VAT)

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  • 2,010 unit(s) ready to ship
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Units
Per unit
Per Pack*
5 - 45£4.15£20.75
50 - 95£4.068£20.34
100 - 245£3.984£19.92
250 - 995£3.906£19.53
1000 +£3.828£19.14

*price indicative

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

NXP

Product Type

Real Time Clock

Date Format

D:W:M:Y

Time Format

SS:MM:HH

Sub Type

Real Time Clock

Mount Type

Surface

Package Type

SO-20

Pin Count

20

Minimum Operating Temperature

-40°C

RTC Memory Size

128bit

Maximum Operating Temperature

85°C

Series

PCF2129

Standards/Approvals

No

Length

12.8mm

Width

7.5 mm

Height

2.65mm

Minimum Supply Voltage

1.8V

Maximum Supply Voltage

4.2V

Automotive Standard

No

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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