Manufacturer NXP USA Inc.
Description IC RTC CLK/CALENDAR SPI 16HVQFN
Datasheet Datasheet
Product Attributes
Type Description
Mfr Part Number PCF2123BS/1,518
Mfr NXP USA Inc.
Description IC RTC CLK/CALENDAR SPI 16HVQFN
Min Qty 1
Package Tape & Reel (TR),Cut Tape (CT)
Series -
Product Status Active
Interface SPI
Voltage Supply 1.6V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package Case 16-VFQFN Exposed Pad
Supplier Device Package 16-HVQFN (3x3)
Digi Key Programmable Not Verified
Type Clock/Calendar
Features Alarm, Leap Year, Square Wave Output, Watchdog Timer
Memory Size -
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Voltage Supply Battery -
Current Timekeeping Max 0.33µA ~ 0.38µA @ 2V ~ 5V
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