PT7C4337WEX
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) Alarm Leap Year Square Wave Output I2C 2-Wire Serial Surface Mount rtc clock circuit 1.8V~5.5V 0.8muA @ 1.3V~1.8V 4.9mm 0.032MHz
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Buying Options
Total Price: USD $0.97
Unit Price: USD $0.968
≥1 USD $0.968
≥10 USD $0.86768
≥100 USD $0.82368
≥500 USD $0.676632
≥1000 USD $0.632509
≥3000 USD $0.558958
Inventory: 4456
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 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 TA
Packaging Tape & Reel (TR)
Published 2013
Feature Alarm, Leap Year, Square Wave Output
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 1.8V~5.5V
Terminal Position DUAL
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Qualification Status Not Qualified
Power Supplies 2/5V
Interface I2C, 2-Wire Serial
Clock Frequency 0.032MHz
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 0.8μA @ 1.3V~1.8V
Time-Min SECONDS
Interrupt Capability Y
Volatile YES
Information Access Method I2C
Dimensions
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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