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DS1254WB2-150

DS1254WB2-150

DS1254WB2-150

Maxim Integrated

DS1254 Real Time Clocks Leap Year, NVSRAM

SOT-23

DS1254WB2-150 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 80-BBGA
Number of Pins 40
Operating Temperature 0°C~70°C
Packaging Tray
Published 2009
Feature Leap Year, NVSRAM
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Phantom Time Chip
Voltage - Supply 3V~3.7V
Base Part Number DS1254
Operating Supply Voltage 3.3V
Interface Parallel
Memory Size 2MB
Data Bus Width 8b
Density 16 Mb
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 7mA @ 3.3V
Voltage - Supply, Battery 3V
Radiation Hardening No
RoHS Status ROHS3 Compliant
DS1254WB2-150 Product Details

DS1254WB2-150 Overview


real time clocks is located in package 80-BBGA.As of Tray, time clock is packaged in this way.There is 3V~3.7V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Phantom Time Chip 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 0°C~70°C.During the course of operation, Leap Year, NVSRAM can be ensured.DS1254 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 3V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 2MB.A total of 40 pins are attached to this real time clock.Maintaining the supply voltage at 3.3V is the key to high efficiency.

DS1254WB2-150 Features


80-BBGA package
Be maintained at 3.3V for high efficiency.


DS1254WB2-150 Applications


There are a lot of Maxim Integrated
DS1254WB2-150 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

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