DS1251WP-120IND
RoHS
/
Package 34-PowerCap? Module
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
34-PowerCap? Module DS1251 8473.30.11.40 Leap Year NVSRAM rtc clock circuit 2.97V~3.63V 7mA @ 3.3V 120GHz -40C~85C
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Radiation Hardening No
Technical
Volatile NO
Voltage - Supply, Battery 3V
Interrupt Capability N
Time-Min 1/100SECOND
Current - Timekeeping (Max) 7mA @ 3.3V
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 120 ns
Memory Size 512KB
Interface Parallel
Operating Supply Voltage 3.3V
Pin Count 34
Base Part Number DS1251
Time@Peak Reflow Temperature-Max (s) 30
Frequency 120GHz
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) 225
Terminal Position DUAL
Voltage - Supply 2.97V~3.63V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.40
Terminal Finish TIN LEAD
Type Phantom Time Chip
ECCN Code 3A991.B.2.A
Number of Terminations 34
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Feature Leap Year, NVSRAM
JESD-609 Code e0
Published 2005
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Number of Pins 34
Package / Case 34-PowerCap? Module
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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