DS1343D-18+
RoHS 
RoHS compliant
RoHS compliantPackage 14-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
14-WFDFN Exposed Pad DS1343 8542.39.00.01 Alarm Leap Year NVRAM Square Wave Output Trickle Charger real time clock IC 1.71V~5.5V 3mm 4MHz -40C~85C
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 0.8mm
Technical
Information Access Method SERIAL, 3-WIRE
Volatile NO
Voltage - Supply, Battery 1.3V~5.5V
Interrupt Capability Y
Time-Min SECONDS
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
Logic Function Clock
Clock Frequency 4MHz
Memory Size 96B
Interface SPI
Operating Supply Voltage 1.8V
Pin Count 14
Base Part Number DS1343
Terminal Pitch 0.4mm
Supply Voltage 1.8V
Terminal Position DUAL
Voltage - Supply 1.71V~5.5V
Technology CMOS
Subcategory Timers or RTCs
HTS Code 8542.39.00.01
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 14
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Published 2002
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Number of Pins 14
Package / Case 14-WFDFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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