DS1556WP-120IND Overview
real time clocks is located in package 34-PowerCap™ Module.There is 2.97V ~ 3.63V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C ~ 85°C.As far as the supply voltage for this electrical digital time clock is concerned, it is 3V.Clock & Timer ICs includes this component in its content.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 128KB.It is a real-time clock in the series -.
DS1556WP-120IND Features
34-PowerCap™ Module package
- series

DS1556WP-120IND Applications
There are a lot of Analog Devices
DS1556WP-120IND Real Time Clocks applications.

Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices
Battery backed up systems

Mounting Type	Surface Mount
Package / Case	34-PowerCap™ Module
Supplier Device Package	34-PowerCap Module
Mounting Style	SMD/SMT
Package	Tube
Base Product Number	DS1556
Mfr	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete
Maximum Operating Temperature	+ 85 C
Supply Voltage - Max	3.63 V
Minimum Operating Temperature	- 40 C
Supply Voltage - Min	2.97 V
RTC Bus Interface	Parallel
RTC Memory Size	128 kB
Battery Backup Switching	Backup Switching
Operating Temperature	-40°C ~ 85°C
Series	-
Type	Clock/Calendar
Subcategory	Clock & Timer ICs
Voltage - Supply	2.97V ~ 3.63V
Function	Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper
Interface	Parallel
Memory Size	128KB
Product Type	Real Time Clocks
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	4mA @ 3.3V
Voltage - Supply, Battery	3V
Features	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Lead Free	Contains Lead