DS1305E+
RoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
20-TSSOP (0.173 4.40mm Width) DS1305 e3 Alarm Leap Year NVSRAM Trickle-Charger real time clock IC 2V~5.5V 25.3muA~81muA @ 2V~5V 6.5mm 32.8kHz
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Buying Options
Total Price: USD $6.66
Unit Price: USD $6.6616
≥1 USD $6.6616
≥10 USD $6.0192
≥100 USD $5.739386
≥500 USD $4.983475
≥1000 USD $4.759524
≥3000 USD $4.33957
Inventory: 1106
Minimum: 1
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Technical Details
Technical
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.65mm
Frequency 32.8kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1305
Pin Count 20
Number of Outputs 1
Voltage 5V
Interface SPI
Memory Size 96B
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 25.3μA~81μA @ 2V~5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2V~5.5V
Volatile YES
Information Access Method SERIAL, 3-WIRE
Voltage - Supply 2V~5.5V
Technology CMOS
Subcategory Timer or RTC
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Alarm, Leap Year, NVSRAM, Trickle-Charger
JESD-609 Code e3
Published 2002
Packaging Tube
Operating Temperature 0°C~70°C
Dimensions
Height 900μm
Length 6.5mm
Width 4.4mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Weight 190.990737mg
Number of Pins 20
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 6 Weeks
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