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DS1339U-2+

DS1339U-2+

DS1339U-2+

Maxim Integrated

8 Terminations 2V 8 Pin DS1339 Real Time Clocks Alarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

SOT-23

DS1339U-2+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, Trickle-Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1339
Pin Count 8
Qualification Status Not Qualified
Power Supplies 2V
Interface I2C, 2-Wire Serial
Clock Frequency 0.032MHz
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 100μA @ 2.2V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~3.7V
Volatile NO
Information Access Method I2C
Length 3mm
Height Seated (Max) 1.1mm
Width 3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.03000 $4.03
10 $3.61800 $36.18
50 $3.42000 $171
100 $2.96400 $296.4
250 $2.81200 $703
500 $2.52320 $1261.6
1,000 $2.12800 $2.128
2,500 $2.02160 $4.0432
5,000 $1.94560 $9.728
DS1339U-2+ Product Details

DS1339U-2+ Overview


real time clocks is located in package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).As of Tube, time clock is packaged in this way.There is 1.8V~5.5V 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 Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Alarm, Leap Year, Square Wave Output, Trickle-Charger can be ensured.There is the possibility of terminating transmission lines with 8 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 2V.A total of 8 pins are included in this product.DS1339 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 1.3V~3.7V.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 2V is used.A total of 8 pins are attached to this real time clock.1 timer real time clocks send out a signal at a preset time based on input signals.

DS1339U-2+ Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
2V power supplies


DS1339U-2+ Applications


There are a lot of Maxim Integrated
DS1339U-2+ 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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