DS1501YZ+
RoHS 
RoHS compliant
RoHS compliantPackage 28-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-SOIC (0.295 7.50mm Width) DS1501 8473.30.11.80 Alarm Leap Year NVSRAM Square Wave Output Watchdog Timer Y2K real time clock IC 4.5V~5.5V 5mA @ 4.5V~5.5V 17.9mm 0.032MHz
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Buying Options
Total Price: USD $12.26
Unit Price: USD $12.2584
≥1 USD $12.2584
≥10 USD $11.27016
≥100 USD $10.80288
≥500 USD $9.518256
≥1000 USD $9.051082
≥3000 USD $8.467149
Inventory: 129
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC Unknown
Radiation Hardening No
Dimensions
Width 7.5mm
Length 17.9mm
Height Seated (Max) 2.65mm
Technical
Volatile YES
Voltage - Supply, Battery 2.5V~3.7V
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 5mA @ 4.5V~5.5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (24 hr)
Number of Timers 1
External Data Bus Width 8
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 256B
Interface Parallel
Power Supplies 5V
Operating Supply Voltage 5V
Pin Count 28
Base Part Number DS1501
Terminal Pitch 1.27mm
Supply Voltage 5V
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timers or RTCs
HTS Code 8473.30.11.80
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Published 2002
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Number of Pins 28
Package / Case 28-SOIC (0.295, 7.50mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
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