DS1689S
RoHS
/
Package 28-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL Clock HH:MM:SS (12/24hr) CMOS Real Time Clock (RTC) IC 2005 SECONDS 114B 0C~70C
PDF
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Buying Options
Total Price: USD $0.83
Unit Price: USD $0.8303
≥1 USD $0.8303
≥10 USD $0.68115
≥100 USD $0.66025
≥500 USD $0.6384
≥1000 USD $0.6175
Inventory: 1274
Minimum: 1
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Technical Details
Technical
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Current - Timekeeping (Max) 2mA @ 3V 3mA @ 5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
External Data Bus Width 8
Logic Function Clock
Clock Frequency 0.032MHz
Number of Bits 16
Memory Size 114B
Interface Parallel
Power Supplies 3/5V
Pin Count 28
Base Part Number DS1689
Time@Peak Reflow Temperature-Max (s) 20
Terminal Pitch 1.27mm
Supply Voltage 3V
Peak Reflow Temperature (Cel) 240
Terminal Position DUAL
Voltage - Supply 2.7V~3.3V 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8542.39.00.01
Additional Feature CAN ALSO OPERATE WITH 5V SUPPLY
Terminal Finish Tin/Lead (Sn/Pb)
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code no
Feature NVSRAM
JESD-609 Code e0
Published 2005
Packaging Tube
Operating Temperature 0°C~70°C
Dimensions
Height Seated (Max) 3.05mm
Length 18.1mm
Width 8.565mm
Compliance
Radiation Hardening No
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Physical
Number of Pins 28
Package / Case 28-SOIC (0.295, 7.50mm Width)
Mounting Type Surface Mount
Mount Surface Mount
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