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DS1340C-3#

DS1340C-3#

DS1340C-3#

Maxim Integrated

16 Terminations 3V 16 Pin DS1340 Real Time Clocks Leap Year, Trickle-Charger 0.032MHz

SOT-23

DS1340C-3# Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Number of Pins 16
Operating Temperature-40°C~85°C
PackagingTube
Published 2002
JESD-609 Code e3
Feature Leap Year, Trickle-Charger
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Clock/Calendar
HTS Code8542.39.00.01
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number DS1340
Pin Count16
Operating Supply Voltage3V
Interface I2C, 2-Wire Serial
Clock Frequency 0.032MHz
Logic Function Clock
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 125μA @ 3.3V
Voltage - Supply, Battery 1.3V~3.7V
Information Access Method I2C
Length 10.3mm
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1459 items

Pricing & Ordering

QuantityUnit PriceExt. Price
138$4.62152$637.76976

DS1340C-3# Product Details

DS1340C-3# Overview


In the 16-SOIC (0.295, 7.50mm Width) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 2.7V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be -40°C~85°C operating temperature.When operating, electronic time clocks are possible to ensure that Leap Year, Trickle-Charger are maintained.When a transmission line is terminated with 16 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 3V voltage at the moment.A total of 16 pins are equipped with the RTCs.The family in which RTCs belongs are DS1340.A voltage of 1.3V~3.7V is supplied to this electrical digital time clock.The frequency of real time clocks' output should not exceed 0.032MHz.Mounting type Surface Mount is chosen for the RTC module.There are 16 pins on it.Optimal efficiency can be achieved by maintaining the supply voltage at 3V.

DS1340C-3# Features


16-SOIC (0.295, 7.50mm Width) package
16 terminations
16 pin count
Be maintained at 3V for high efficiency.


DS1340C-3# Applications


There are a lot of Maxim Integrated
DS1340C-3# Real Time Clocks applications.


  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter

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