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DS1244W-120+

28 Terminations3.3V 28 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS1244W-120+
  • Package: 28-DIP Module (0.600, 15.24mm)
  • Datasheet: PDF
  • Stock: 823
  • Description: 28 Terminations3.3V 28 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM (Kg)

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Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Surface Mount NO
Operating Temperature 0°C~70°C
Packaging Tube
Published 2007
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Phantom Time Chip
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.40
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.97V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1244
Pin Count 28
JESD-30 Code R-PDIP-P28
Qualification Status Not Qualified
Power Supplies 3.3V
Interface Parallel
Memory Size 32KB
External Data Bus Width 8
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 7mA @ 3.3V
Time-Min 1/100SECOND
Interrupt Capability N
Volatile YES
Height Seated (Max) 9.398mm
Length 38.862mm
Width 15.24mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
See Relate Datesheet