PT7C4311WEX
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
8-SOIC (0.154 3.90mm Width) PT7C4311 Leap Year Square Wave Output Y2K I2C 2-Wire Serial rtc clock circuit 1.2V~5.5V 70muA @ 1.5V~5.5V 4.9mm 0.032MHz
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Buying Options
Total Price: USD $1.26
Unit Price: USD $1.2584
≥1 USD $1.2584
≥10 USD $1.12464
≥100 USD $1.067616
≥500 USD $0.877008
≥1000 USD $0.819773
≥3000 USD $0.724469
Inventory: 17979
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 18 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2015
Feature Leap Year, Square Wave Output, Y2K
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 1.2V~5.5V
Terminal Position DUAL
Supply Voltage 2V
Terminal Pitch 1.27mm
Base Part Number PT7C4311
Qualification Status Not Qualified
Interface I2C, 2-Wire Serial
Memory Size 56B
Clock Frequency 0.032MHz
Number of Timers 1
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 70μA @ 1.5V~5.5V
Time-Min SECONDS
Interrupt Capability N
Voltage - Supply, Battery 2V~5.5V
Volatile NO
Information Access Method I2C
Dimensions
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
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