DS1343E-33+T&R
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) DS1343 Alarm Leap Year NVRAM Square Wave Output Trickle Charger SPI real time clock IC 3V~5.5V 120muA~160muA @ 3.63V~5.5V 85C 96B
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Buying Options
Total Price: USD $3.23
Unit Price: USD $3.234986
≥1 USD $3.234986
≥200 USD $1.252507
≥500 USD $1.207868
≥1000 USD $1.186862
Inventory: 1111
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Supplier Device Package 20-TSSOP
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2002
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 3V~5.5V
Base Part Number DS1343
Operating Supply Voltage 3.3V
Interface SPI
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Memory Size 96B
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 120μA~160μA @ 3.63V~5.5V
Voltage - Supply, Battery 1.3V~5.5V
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Alternative Model
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