DS1744W-120IND
RoHS
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Package 28-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL Clock HH:MM:SS (24hr) Tin Real Time Clock (RTC) IC 2006 SECONDS 32KB -40C~85C
PDF
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Buying Options
Total Price: USD $22.45
Unit Price: USD $22.44953
≥1 USD $22.44953
≥10 USD $21.1788
≥100 USD $19.98
≥500 USD $18.84906
≥1000 USD $17.78213
≥3000 USD $16.77559
Inventory: 2105
Minimum: 1
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Technical Details
Physical
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Number of Pins 28
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2006
JESD-609 Code e0
Feature Leap Year, NVSRAM, Y2K
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.97V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Base Part Number DS1744
Pin Count 28
Operating Supply Voltage 3.3V
Interface Parallel
Memory Size 32KB
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 3.3V
Time-Min SECONDS
Interrupt Capability N
Volatile NO
Dimensions
Height 810μm
Length 25.27mm
Width 23.62mm
Compliance
Radiation Hardening No
REACH SVHC Unknown
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
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