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DS1554W-120+

DS1554W-120+

DS1554W-120+

Maxim Integrated

32 Terminations 3.3V 32 Pin DS1554 Real Time Clocks Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

SOT-23

DS1554W-120+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 9 Weeks
Mounting Type Through Hole
Package / Case 32-DIP Module (0.600, 15.24mm)
Surface Mount NO
Operating Temperature 0°C~70°C
Packaging Tube
Published 2010
JESD-609 Code e3
Feature Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
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
Terminal Pitch 2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1554
Pin Count 32
JESD-30 Code R-PDIP-T32
Qualification Status Not Qualified
Power Supplies 3.3V
Interface Parallel
Memory Size 32KB
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
Volatile NO
Length 43.053mm
Height Seated (Max) 10.922mm
Width 15.24mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $29.87000 $29.87
10 $28.37700 $283.77
25 $26.20000 $655
50 $24.89000 $1244.5
100 $22.52000 $2252
250 $21.39408 $5348.52
DS1554W-120+ Product Details

DS1554W-120+ Overview


real time clocks is located in package 32-DIP Module (0.600, 15.24mm).As of Tube, time clock is packaged in this way.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 Through Hole is connected to this circuit board.In order to operate properly, the temperature should be 0°C~70°C.During the course of operation, Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K can be ensured.There is the possibility of terminating transmission lines with 32 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3.3V.A total of 32 pins are included in this product.DS1554 are the family name of RTCs .For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 32KB.There should be no frequency greater than 0.032MHz in real time clocks' output.For powering the real time clock, a power supply with a voltage of 3.3V is used.

DS1554W-120+ Features


32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
3.3V power supplies


DS1554W-120+ Applications


There are a lot of Maxim Integrated
DS1554W-120+ 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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