• Obsolete item.
Product Overview
Digi-Key Part Number DS1644-120+-ND
Quantity Available 0
Manufacturer

Manufacturer Part Number

DS1644-120+

Description Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 28-DIP Module (0.600", 15.24mm)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Documents & Media
Datasheets DS1644(P)
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
PCN Obsolescence/ EOL OBS 18/Oct/2016
EDA / CAD Models ? Download from Accelerated Designs
Catalog Page 1222 (CA2011 PDF)
Product Attributes Select All
Category

Integrated Circuits (ICs)

Family

Clock/Timing - Real Time Clocks

Manufacturer

Maxim Integrated

Series -
Packaging ? Tube ?
Part Status Obsolete
Type Clock/Calendar
Features Leap Year, NVSRAM
Memory Size 32KB
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Interface Parallel
Voltage - Supply 4.5 V ~ 5.5 V
Voltage - Supply, Battery -
Current - Timekeeping (Max) 4mA @ 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600", 15.24mm)
Supplier Device Package 28-EDIP
 
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Additional Resources
Standard Package ? 12

04:11:08 12/8/2016

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