PCF2123BS/1 Datasheet PDF - NXP

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 14Pin TSSOP T/R

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 16Pin HVQFN EP T/R

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 16Pin HVQFN EP Tube

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 14Pin TSSOP Bulk

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 12Pin Die

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 14Pin TSSOP

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 12Pin Die Wafer

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 16Pin HVQFN EP

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 12Pin Die Wafer