DS1391U-18+
RoHS 
RoHS compliant
RoHS compliantPackage 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
10-TFSOP 10-MSOP (0.118 3.00mm Width) DS1391 8542.39.00.01 Alarm Leap Year Square Wave Output Trickle-Charger rtc clock circuit 1.71V~1.89V 100muA @ 1.71V~1.89V 3mm 0.032MHz
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Buying Options
Total Price: USD $4.88
Unit Price: USD $4.8752
≥1 USD $4.8752
≥10 USD $4.37888
≥100 USD $4.13952
≥500 USD $3.587672
≥1000 USD $3.403664
≥3000 USD $3.054093
Inventory: 117
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins 10
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, Trickle-Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Timers or RTCs
Technology CMOS
Voltage - Supply 1.71V~1.89V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1391
Pin Count 10
Operating Supply Voltage 1.8V
Interface SPI
Clock Frequency 0.032MHz
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 100μA @ 1.71V~1.89V
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~3.7V
Information Access Method SERIAL, 3-WIRE
Volatile NO
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 1.1mm
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