In the SO package, real time clocks is embedded.Tape & Reel is the way time clock is packaged.Temperatures higher than -40°C should be used.Temperatures below 85°C are recommended for operation.
PCF2127T/1,518 Features
SO package
PCF2127T/1,518 Applications
There are a lot of NXP Semiconductors / Freescale PCF2127T/1,518 Real Time Clocks applications.