Specification	PCF2123U/10AA/1,00

Current - Timekeeping (Max) Maximum	0.38 µA
Current - Timekeeping (Max) Minimum	0.33 µA
Date Format	YY-MM-DD-dd
Features	Square Wave Output, Leap Year, Alarm, Watchdog Timer
Interface	SPI
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	Die
Package Name	Die
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.6 V

PCF2123 Series

Part	Interface	Type	Features	Time Format	Package / Case	Package Name	Operating Temperature (Min)	Operating Temperature (Max)	Current - Timekeeping (Max) Maximum	Current - Timekeeping (Max) Minimum	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Date Format	Mounting Type	Package Width	Package Length
NXP USA Inc. PCF2123U/10AA/1,00	SPI	Clock/Calendar	Alarm Leap Year Square Wave Output Watchdog Timer	HH:MM:SS (12/24 hr)	Die	Die	-40 °C	85 °C	0.38 µA	0.33 µA	5.5 V	1.6 V	YY-MM-DD-dd	Surface Mount
NXP USA Inc. PCF2123TS/1,118	SPI	Clock/Calendar	Alarm Leap Year Square Wave Output Watchdog Timer	HH:MM:SS (12/24 hr)		14-TSSOP	-40 °C	85 °C	0.38 µA	0.33 µA	5.5 V	1.6 V	YY-MM-DD-dd	Surface Mount	4.4 mm	0.173 in
NXP USA Inc. PCF2123U/12HA/1,00	SPI	Clock/Calendar	Alarm Leap Year Square Wave Output Watchdog Timer	HH:MM:SS (12/24 hr)	Die	Die	-40 °C	85 °C	0.38 µA	0.33 µA	5.5 V	1.6 V	YY-MM-DD-dd
NXP USA Inc. PCF2123BS/1,518	SPI	Clock/Calendar	Alarm Leap Year Square Wave Output Watchdog Timer	HH:MM:SS (12/24 hr)	16-VFQFN Exposed Pad	16-HVQFN	-40 °C	85 °C	0.38 µA	0.33 µA	5.5 V	1.6 V	YY-MM-DD-dd	Surface Mount	3 mm	3 mm

Pricing

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