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DS1390U-18+

DS1390U-18+

DS1390U-18+

Maxim Integrated

10 Terminations 1.8V 10 Pin DS1390 Real Time Clocks Alarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

SOT-23

DS1390U-18+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins 10
Operating Temperature-40°C~85°C
PackagingTube
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, Trickle-Charger
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Voltage - Supply 1.71V~1.89V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1390
Pin Count10
Operating Supply Voltage1.8V
Interface SPI
Clock Frequency 0.032MHz
Logic Function Clock
Number of Timers 1
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 100μA @ 1.71V~1.89V
Interrupt CapabilityY
Voltage - Supply, Battery 1.3V~3.7V
Volatile NO
Information Access Method SERIAL, 3-WIRE
Length 3mm
Height Seated (Max) 1.1mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1367 items

Pricing & Ordering

QuantityUnit PriceExt. 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

DS1390U-18+ Product Details

DS1390U-18+ Overview


A package named 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) contains real time clocks.Tube is the packaging method.There is 1.71V~1.89V supply voltage for this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.real time clock (RTC)s like this are mounted in the way of Surface Mount.-40°C~85°C is the operating temperature.When operating, you can ensure Alarm, Leap Year, Square Wave Output, Trickle-Charger.A transmission line can have a 10 termination by terminating it with a RTC module whose characteristic impedance matches the line's.In the case of this RTC real time clock, there is 1.8V voltage supplied to it.The RTCs are equipped with 10 pins.DS1390 is the family name of this object.This electrical digital time clock is powered by 1.3V~3.7V voltage.There should not be a frequency higher than 0.032MHz in the output.Mounting type for the RTC module is Surface Mount.10 pins are attached to it.1 timers are used in this system. They output a signal after an input signal is received at a predetermined time.Optimal efficiency requires a supply voltage of 1.8V.

DS1390U-18+ Features


10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
10 terminations
10 pin count
Be maintained at 1.8V for high efficiency.


DS1390U-18+ Applications


There are a lot of Maxim Integrated
DS1390U-18+ Real Time Clocks applications.


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

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