Maxim Integrated DS1391U-18+

DS1391U-18+ picture photo
Mfg. Part Number
DS1391U-18+
Manufacturer
Product Category
Clock/Timing - Real Time Clocks
Brief Description
IC RTC CLK/CALENDAR SPI 10-USOP
Datasheet Download
DS1391U-18+.pdf
Availability of DS1391U-18+

Available Quantity

5133 Pieces

Can ship today


Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks

Marketing Price
$ 1.76256
Our Price
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EIS Components is the stocking Distributor of DS1391U-18+, we specialize in Maxim Integrated all series electronic components. DS1391U-18+ can be shipped within 24 hours after order. If you have any demands for DS1391U-18+, Please kindly submit an RFQ here or send us an email. We will reply you as soon as possible.
DS1391U-18+ Order Process
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Specifications of DS1391U-18+
Internal Part NumberEIS-DS1391U-18+
Lead Free Status / RoHS StatusLead free / RoHS Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Production Status (Lifecycle)In Production
ConditionNew & Unused, Original Sealed
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs)
Using the Dallas Tricklecharge Timekeeper
Using the Dallas Tricklecharge Timekeeper
Interfacing SPI Real-Time Clocks (RTCs) with a Microcontroller
Design Considerations for Maxim Real-Time Clocks
Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Using the DS32kHz with Maxim Real-Time Clocks
Interfacing an SPI-Interface RTC with a PIC Microcontroller
Interfacing an SPI RTC with a Motorola DSP
Interfacing a DS1390/DS1391 RTC with a Motorola DSP with SPI
Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks
Selecting a Backup Source for Real-Time Clocks
Oscillator Design Considerations for Low-Current Applications
State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Product Training ModulesLead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD ModelsDownload from Accelerated Designs
Standard Package50
Category Integrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
Series-
PackagingTube
TypeClock/Calendar
FeaturesAlarm, Leap Year, Square Wave Output, Trickle-Charger
Memory Size-
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceSPI
Voltage - Supply1.71 V ~ 1.89 V
Voltage - Supply, Battery1.3 V ~ 3.7 V
Current - Timekeeping (Max)100µA @ 1.71V ~ 1.89V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package10-uMAX
Weight0.001 KG
ApplicationEmail for details
Alternative Part (Replacement)DS1391U-18+
Related LinksDS139, DS1391U-18+ Datasheet, Maxim Integrated Distributor
DS1391U-18+ Details Description
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