DS1557P-70+

34 Terminations5V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1557P-70+
  • Package: 34-PowerCap™ Module
  • Datasheet: pdf
  • Stock: 9238
  • Description: 34 Terminations5V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Volatile NO
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 34-PowerCap™ Module
Surface Mount YES
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
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1557
Pin Count 34
JESD-30 Code R-XDMA-U34
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 512KB
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) 6mA @ 5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 3V

DS1557P-70+ Overview


In the 34-PowerCap? Module package, real time clocks is embedded.Tray is the way time clock is packaged.Its supply voltage is 4.5V~5.5V.This electrical real time clock belongs to the Clock/Calendar category.Surface Mount indicates how this real time clock (RTC) is mounted.Keeping the temperature at 0°C~70°C is essential to maintaining a safe working environment.During operation, Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K can be guaranteed.Transmission lines can be terminated with 34 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.The supply voltage of this RTC real time clock is 5V.Due to its 34 pins, it has the necessary features.DS1557 are RTC s family.The voltage supply of this electrical digital time clock is 3V.There is a component of this type in Timer or RTC.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 512KB.Real time clocks' output frequency should not exceed 0.032MHz.The power supply is 5V.

DS1557P-70+ Features


34-PowerCap? Module package
34 terminations
34 pin count
5V power supplies

DS1557P-70+ Applications


There are a lot of Maxim Integrated DS1557P-70+ Real Time Clocks applications.

  • Battery backed up systems
  • GPS/Telematics Devices
  • Routers
  • Point-of-Sale Equipment
  • GPS/Telematics Devices
  • Battery powered products
  • Digital still camera
  • Network powered devices
  • Medical Equipment
  • Medicine Dispenser

In Stock

Please send RFQ , we will respond immediately.