DS12R887-5 Overview
In the 48-BBGA package, real time clocks is embedded as a dependency.Tray is the package format.In this electrical RTC, the supply voltage is 4.5V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be -40°C~85°C operating temperature.When operating, electronic time clocks are possible to ensure that Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger are maintained.A voltage of 2V~3.05V is supplied to this electrical digital time clock.RTC times embed a memory of 114B for storing programs and data.
DS12R887-5 Features
48-BBGA package

DS12R887-5 Applications
There are a lot of Rochester Electronics, LLC
DS12R887-5 Real Time Clocks applications.

Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter

Mounting Type	Surface Mount
Package / Case	48-BBGA
Supplier Device Package	48-BGA (11.80x15.30)
Operating Temperature	-40°C~85°C
Packaging	Tray
Feature	Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Type	Clock/Calendar
Voltage - Supply	4.5V~5.5V
Interface	Parallel
Memory Size	114B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	2mA @ 4.5V~5.5V
Voltage - Supply, Battery	2V~3.05V
RoHS Status	Non-RoHS Compliant