DS1308U-33+
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
8-TSSOP 8-MSOP (0.118 3.00mm Width) DS1308 e3 Leap Year NVSRAM Square Wave Output real time clock IC 3V~5.5V 125muA~200muA @ 3V~5.5V 3mm 0.032MHz
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Buying Options
Total Price: USD $4.8
Unit Price: USD $4.8048
≥1 USD $4.8048
≥10 USD $4.31552
≥100 USD $4.07968
≥500 USD $3.535664
≥1000 USD $3.354349
≥3000 USD $3.009829
Inventory: 1164
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC Unknown
Radiation Hardening No
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 1.1mm
Technical
Information Access Method I2C
Volatile NO
Voltage - Supply, Battery 1.3V~5.5V
Interrupt Capability N
Time-Min SECONDS
Current - Timekeeping (Max) 125μA~200μA @ 3V~5.5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 56B
Interface I2C, 2-Wire Serial
Power Supplies 3.3/5V
Operating Supply Voltage 3.3V
Pin Count 8
Base Part Number DS1308
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 3V~5.5V
Technology CMOS
Subcategory Timer or RTC
Terminal Finish TIN
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Leap Year, NVSRAM, Square Wave Output
JESD-609 Code e3
Published 2013
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Number of Pins 8
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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