DS1305EN+
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 rtc clock circuit 2V~5.5V 25.3muA~81muA @ 2V~5V 6.6mm 32.768kHz
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Buying Options
Total Price: USD $7.26
Unit Price: USD $7.26
≥1 USD $7.26
≥10 USD $6.55424
≥100 USD $6.249549
≥500 USD $5.426511
≥1000 USD $5.182602
≥3000 USD $4.72531
Inventory: 643
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC Unknown
Radiation Hardening No
Dimensions
Width 4.5mm
Length 6.6mm
Height 950μm
Technical
Information Access Method SERIAL, 3-WIRE
Volatile YES
Voltage - Supply, Battery 2V~5.5V
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 25.3μA~81μA @ 2V~5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Logic Function Clock
Memory Size 96B
Interface SPI
Voltage 5V
Number of Outputs 1
Pin Count 20
Base Part Number DS1305
Time@Peak Reflow Temperature-Max (s) 30
Frequency 32.768kHz
Terminal Pitch 0.65mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 2V~5.5V
Technology CMOS
Subcategory Timer or RTC
Terminal Finish Matte Tin (Sn)
Type Clock/Calendar
ECCN Code EAR99
Termination SMD/SMT
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 -40°C~85°C
Physical
Weight 190.990737mg
Number of Pins 20
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
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