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DS1689

Rochester Electronics, LLC
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 NVSRAM AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER rtc clock circuit 2.7V~3.3V 4.5V~5.5V 2mA @ 3V 3mA @ 5V 36.83mm 0C~70C
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Inventory: 10722
Minimum: 1
Total Price: USD $0.87
Unit Price: USD $0.871815
≥1 USD $0.871815
≥10 USD $0.715208
≥100 USD $0.693263
≥500 USD $0.67032
≥1000 USD $0.648375

Technical Details

Physical

Mounting Type Through Hole
Package / Case 28-DIP (0.600, 15.24mm)
Surface Mount NO

Technical

Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e0
Feature NVSRAM
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Type Clock/Calendar
Terminal Finish TIN LEAD
Additional Feature AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER
Technology CMOS
Voltage - Supply 2.7V~3.3V 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch 2.54mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 28
JESD-30 Code R-PDIP-T28
Qualification Status COMMERCIAL
Interface Parallel
Memory Size 114B
Number of Bits 16
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 3mA @ 5V
Voltage - Supply, Battery 2.5V~3.7V

Dimensions

Height Seated (Max) 5.08mm
Length 36.83mm
Width 15.24mm

Compliance

RoHS Status Non-RoHS Compliant

Alternative Model

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