DS1337U

8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1337U
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: pdf
  • Stock: 3514
  • Description: 8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output (Kg)

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SPECIFICATIONS

Parameters
Width 3.1mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Weight 139.989945mg
Operating Temperature -40°C~85°C
Packaging Tube
Published 2004
JESD-609 Code e0
Feature Alarm, Leap Year, Square Wave Output
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Termination SMD/SMT
ECCN Code EAR99
Type Clock/Calendar
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Frequency 32.768kHz
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS1337
Pin Count 8
Number of Outputs 2
Operating Supply Voltage 3.3V
Power Supplies 1.5/5V
Interface I2C, 2-Wire Serial
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 0.6μA @ 1.3V~1.8V
Time-Min SECONDS
Interrupt Capability Y
Volatile YES
Information Access Method I2C
Height 950μm
Length 3.1mm

DS1337U Overview


This can be found in the package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).As a result, time clock is packaged in the same way as Tube.Its supply voltage is 1.8V~5.5V.An electrical real time clock of type Clock/Calendar can be said to be this one.There is an electronic component mounted in the way of Surface Mount.Maintaining a constant temperature of -40°C~85°C is essential for safe operation.There is a way to make sure that Alarm, Leap Year, Square Wave Output is maintained when operating if desired.There are 8 terminations for transmission lines, which means that the RTC module that terminates the line matches its characteristic impedance.In this case, the voltage supplied to the electronic component is 3.3V.With its 8 pins, it has the necessary functions.As far as the family are concerned, RTCs are part of DS1337.A component such as this is included in the contents of Timer or RTC.Mounting type Surface Mount is chosen for the RTC module.A power supply of 1.5/5V is used to power it.The real time clock is equipped with 8 pins.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.RTC time is important to maintain the supply voltage at 3.3V in order to maintain high efficiency.In this case, the frequency can be achieved at 32.768kHz.With 2 outputs, the real time analog clock is configured.

DS1337U Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
1.5/5V power supplies
Be maintained at 3.3V for high efficiency.
2 outputs

DS1337U Applications


There are a lot of Maxim Integrated DS1337U Real Time Clocks applications.

  • Health Care
  • GPS
  • Embedded Systems
  • Electronic metering
  • Electronic metering
  • GPS/Telematics Devices
  • Copy machines
  • Mobile equipment
  • Time keeping application
  • Security Systems

In Stock

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