DS1501YE+
RoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.465, 11.80mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL HH:MM:SS (24hr) CMOS Obsolete Real Time Clock (RTC) IC 2002 SECONDS 256B 0C~70C
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Buying Options
Total Price: USD $70.91
Unit Price: USD $70.9061
≥1 USD $70.9061
≥10 USD $58.1799
≥100 USD $56.3616
≥500 USD $54.5433
≥1000 USD $52.725
Inventory: 1133
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Surface Mount YES
Technical
Operating Temperature 0°C~70°C
Packaging Tray
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Subcategory Timers or RTCs
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.55mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1501
Pin Count 28
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 256B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 5mA @ 4.5V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Dimensions
Height Seated (Max) 1.2mm
Length 11.8mm
Width 8mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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