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DS1501WSN+

Maxim Integrated
RoHS
RoHS RoHS compliant
Package 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 R-PDSO-G28 Alarm Leap Year NVSRAM Square Wave Output Watchdog Timer Y2K rtc clock circuit 3V~3.6V 4mA @ 3V~3.6V 18.1mm 0.032MHz
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Inventory: 3602
Minimum: 1
Total Price: USD $11.47
Unit Price: USD $11.46981
≥1 USD $11.46981
≥10 USD $10.820571
≥100 USD $10.20809
≥500 USD $9.630277
≥1000 USD $9.085161

Technical Details

Physical

Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Surface Mount YES

Technical

Operating Temperature -40°C~85°C
Packaging Tube
Published 2013
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) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 3V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1501
Pin Count 28
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Power Supplies 3.3V
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) 4mA @ 3V~3.6V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES

Dimensions

Height Seated (Max) 3.05mm
Length 18.1mm
Width 8.565mm

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