DS1685E-3
RoHS
/
Package 24-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL HH:MM:SS (12/24hr) CMOS Obsolete Real Time Clock (RTC) IC 2000 SECONDS 242B 0C~70C
PDF
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Buying Options
Total Price: USD $5.91
Unit Price: USD $5.909
≥1 USD $5.909
≥10 USD $4.8488
≥100 USD $4.6968
≥500 USD $4.54575
≥1000 USD $4.39375
Inventory: 1406
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 24-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 24
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 2000
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 24
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.7V~3.7V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3V
Terminal Pitch 0.65mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS1685
Pin Count 24
Qualification Status Not Qualified
Power Supplies 3V
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
Time-Min SECONDS
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Dimensions
Height Seated (Max) 1.1mm
Length 7.8mm
Width 4.4mm
Compliance
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
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