DS1344D-33+
RoHS 
RoHS compliant
RoHS compliantPackage 14-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
14-WFDFN Exposed Pad DS1344 8542.39.00.01 Alarm Leap Year NVRAM Square Wave Output Trickle Charger real time clock IC 3V~5.5V 120muA~160muA @ 3.63V~5.5V 3mm 4MHz
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Buying Options
Total Price: USD $6.74
Unit Price: USD $6.741742
≥1 USD $6.741742
≥200 USD $2.608732
≥500 USD $2.518142
≥1000 USD $2.472191
Inventory: 1108
Minimum: 1
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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
Current - Timekeeping (Max) 120μA~160μA @ 3.63V~5.5V
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 3.3V
Pin Count 14
Base Part Number DS1344
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.4mm
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 3V~5.5V
Technology CMOS
Subcategory Timers or RTCs
HTS Code 8542.39.00.01
Terminal Finish TIN
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 14
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
JESD-609 Code e3
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
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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