DS1251Y-70+
RoHS 
RoHS compliant
RoHS compliantPackage 32-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
32-DIP Module (0.600 15.24mm) DS1251 8473.30.11.40 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 10mA @ 5V 43.053mm 70GHz
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Buying Options
Total Price: USD $39.35
Unit Price: USD $39.3536
≥1 USD $39.3536
≥10 USD $36.49888
≥100 USD $35.19531
≥500 USD $34.318768
≥1000 USD $30.071096
≥3000 USD $29.239514
Inventory: 203
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC Unknown
Radiation Hardening No
Dimensions
Width 15.24mm
Length 43.053mm
Height Seated (Max) 10.922mm
Technical
Volatile NO
Interrupt Capability N
Time-Min 1/100SECOND
Current - Timekeeping (Max) 10mA @ 5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS:hh (12/24 hr)
External Data Bus Width 8
Logic Function Clock
Access Time 70 ns
Memory Size 512KB
Interface Parallel
Power Supplies 5V
Operating Supply Voltage 5V
Pin Count 32
Base Part Number DS1251
Frequency 70GHz
Terminal Pitch 2.54mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.40
Type Phantom Time Chip
ECCN Code 3A991.B.2.A
Number of Terminations 32
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Leap Year, NVSRAM
JESD-609 Code e3
Published 2011
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Number of Pins 32
Package / Case 32-DIP Module (0.600, 15.24mm)
Mounting Type Through Hole
Mount Through Hole
Contact Plating Tin
Supply Chain
Factory Lead Time 10 Weeks
Alternative Model
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