DS1556WP-120+ Overview
In package 34-PowerCap™ Module, real time clocks can be found.In this case, time clock is packaged in the way of Tray.A voltage of 2.97V~3.63V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be 0°C~70°C.During operation, the value of Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K can be ensured.It is possible to terminate transmission lines with 34 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 3.3V.There are 34 pins on it.This object belongs to the family DS1556.There is 3V supply voltage for this electrical digital time clock.A memory of 128KB is embedded in the RTC times, which can be used to store programs and data.0.032MHz should be the maximum output frequency.For the purpose of powering the real time clock, the power supply is set to 3.3V.The real time clock is equipped with 34 pins.
DS1556WP-120+ Features
34-PowerCap™ Module package
34 terminations
34 pin count
3.3V power supplies

DS1556WP-120+ Applications
There are a lot of Maxim Integrated
DS1556WP-120+ Real Time Clocks applications.

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

Factory Lead Time	10 Weeks
Mounting Type	Surface Mount
Package / Case	34-PowerCap™ Module
Surface Mount	YES
Number of Pins	34
Operating Temperature	0°C~70°C
Packaging	Tray
Published	2003
JESD-609 Code	e3
Feature	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	34
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn)
HTS Code	8473.30.11.80
Voltage - Supply	2.97V~3.63V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Supply Voltage	3.3V
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	DS1556
Pin Count	34
Qualification Status	Not Qualified
Power Supplies	3.3V
Interface	Parallel
Memory Size	128KB
Clock Frequency	0.032MHz
External Data Bus Width	8
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	4mA @ 3.3V
Time-Min	SECONDS
Interrupt Capability	Y
Voltage - Supply, Battery	3V
Volatile	NO
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free