DS1688
RoHS
/
Package 28-DIP (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-DIP (0.600 15.24mm) R-PDIP-T28 Alarm Leap Year Square Wave Output Unique ID CAN ALSO OPERATE AT 5V rtc clock circuit 2.7V~3.3V 4.5V~5.5V 36.83mm 0C~70C 114B
PDF
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Buying Options
Total Price: USD $1.38
Unit Price: USD $1.3832
≥1 USD $1.3832
≥10 USD $1.13525
≥100 USD $1.09915
≥500 USD $1.064
≥1000 USD $1.02885
Inventory: 1180
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS Compliant
Dimensions
Width 15.24mm
Length 36.83mm
Height Seated (Max) 5.08mm
Technical
Date Format YY-MM-DD
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
External Data Bus Width 8
Number of Bits 16
Memory Size 114B
Interface Parallel
Qualification Status COMMERCIAL
JESD-30 Code R-PDIP-T28
Pin Count 28
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 2.54mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 245
Terminal Position DUAL
Voltage - Supply 2.7V~3.3V 4.5V~5.5V
Technology CMOS
Additional Feature CAN ALSO OPERATE AT 5V
Terminal Finish TIN LEAD
Type Clock/Calendar
Number of Terminations 28
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code no
Feature Alarm, Leap Year, Square Wave Output, Unique ID
JESD-609 Code e0
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Surface Mount NO
Package / Case 28-DIP (0.600, 15.24mm)
Mounting Type Through Hole
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