DS1340U-3+

8 Terminations3V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1340U-3+
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: pdf
  • Stock: 8939
  • Description: 8 Terminations3V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Leap Year, 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)
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1340
Pin Count 8
Operating Supply Voltage 3V
Power Supplies 3V
Interface I2C, 2-Wire Serial
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 125μA @ 3.3V
Time-Min SECONDS
Interrupt Capability N
Voltage - Supply, Battery 1.3V~3.7V
Volatile NO
Information Access Method I2C
Height Seated (Max) 1.1mm
Length 3mm
Width 3mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

DS1340U-3+ Overview


This real time analog clock can be found in package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).In this case, time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 2.7V~5.5V.It is a Clock/Calendar type electrical real time clock.This real time clock (RTC) is mounted in the way of Surface Mount.Keeping the temperature at -40°C~85°C is essential to maintaining a safe working environment.In order to ensure Leap Year, Trickle-Charger when operating, a certain value has to be set.8 terminations result in transmission lines having the characteristic impedance of a RTC module terminating them.This RTC real time clock is supplied with 3V voltage.A total of 8 pins are included in this product.DS1340 are the family name of RTCs .There is a voltage of 1.3V~3.7V when powering this electrical digital time clock.In the subcategory of Timer or RTC, the RTCs can be found.The frequency of real time clocks' output should not be higher than 0.032MHz.Amounting type Surface Mount is the one associated with the RTC module.For powering the real time clock, a power supply with a voltage of 3V is used.There are 8 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. In order to achieve high efficiency, the supply voltage should be kept at 3V.

DS1340U-3+ Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
3V power supplies
Be maintained at 3V for high efficiency.

DS1340U-3+ Applications


There are a lot of Maxim Integrated DS1340U-3+ Real Time Clocks applications.

  • Medical Equipment
  • Fax/Printer
  • Wearables, Portables
  • Digital cameras
  • Security Systems
  • Server
  • Battery powered devices
  • Accurate high duration timer
  • Hand-Held Devices
  • Network powered devices

In Stock

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