There is an embedded version of real time clocks in the package TSSOP.This package has a package type of Tape & Reel (TR).In this case, the RTC module is mounted in the way of Surface Mount.Operating temperatures should be greater than -40°C.A temperature lower than 85°C should be used for operating.
IDT1339-31DVGI8 Features
TSSOP package
IDT1339-31DVGI8 Applications
There are a lot of Integrated Device Technology (IDT) IDT1339-31DVGI8 Real Time Clocks applications.