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DS1340U-3+

DS1340U-3+

DS1340U-3+

Maxim Integrated

8 Terminations 3V 8 Pin DS1340 Real Time Clocks Leap Year, Trickle-Charger 0.032MHz

SOT-23

DS1340U-3+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
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)
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
Length 3mm
Height Seated (Max) 1.1mm
Width 3mm
REACH SVHC Unknown
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.82000 $3.82
10 $3.42700 $34.27
50 $3.24000 $162
100 $2.80800 $280.8
250 $2.66400 $666
500 $2.39040 $1195.2
1,000 $2.01600 $2.016
2,500 $1.91520 $3.8304
5,000 $1.84320 $9.216
DS1340U-3+ Product Details

DS1340U-3+ Overview


There is an embedded version in the package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).Packaged as Tube.This electrical RTC is powered by 2.7V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -40°C~85°C should be used for operation.During operation, Leap Year, Trickle-Charger can be guaranteed.The 8 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 3V voltage being supplied to this RTC real time clock.8 pins are attached to it.RTCs are a member of the family DS1340.Its supply voltage is 1.3V~3.7V.There should be no more than 0.032MHz frequency in real time clocks' output.This RTC module has a mounting type of Surface Mount.A power supply of 3V is used to power it.8 pins are present on it.RTC time is important to maintain the supply voltage at 3V in order to maintain high efficiency.

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.


  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering

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