DS1685QN-3
RoHS
/
Package 28-LCC (J-Lead)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-LCC (J-Lead) S-PQCC-J28 Alarm NVSRAM Square Wave Output Y2K Parallel rtc clock circuit 2.7V~3.7V 2mA @ 3V 11.505mm 0.032MHz
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Surface Mount YES
Technical
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e0
Feature Alarm, NVSRAM, Square Wave Output, Y2K
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Type Clock/Calendar
Terminal Finish TIN LEAD
Technology CMOS
Voltage - Supply 2.7V~3.7V
Terminal Position QUAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch 1.27mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 28
JESD-30 Code S-PQCC-J28
Qualification Status COMMERCIAL
Interface Parallel
Memory Size 242B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 3V
Voltage - Supply, Battery 2.5V~3.7V
Dimensions
Height Seated (Max) 4.57mm
Length 11.505mm
Width 11.505mm
Compliance
RoHS Status Non-RoHS Compliant
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