PartNumber | DS1744-70+ | DS1744-70IND+ | DS1744-70IND |
Description | Real Time Clock Timekeeping NV RAM | Real Time Clock Timekeeping NV RAM | Real Time Clock |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | Y | N |
Mounting Style | Through Hole | Through Hole | Through Hole |
Package / Case | EDIP-28 | EDIP-28 | eDIP |
RTC Bus Interface | Parallel | Parallel | Parallel |
Date Format | YYYY-MM-DD | DW:DM:M:Y | - |
Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
RTC Memory Size | 32768 B | 32 kB | 32768 B |
Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
Minimum Operating Temperature | 0 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 70 C | + 85 C | + 85 C |
Packaging | Tube | Tube | - |
Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM |
Product | Real Time Clocks | Real Time Clocks | - |
Series | DS1744 | DS1744 | DS1744 |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Operating Supply Current | 75 mA | 75 mA | - |
Product Type | Real Time Clock | Real Time Clock | Real Time Clocks |
Factory Pack Quantity | 12 | 12 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-17440+070 DS1744 | 90-17440+07I DS1744 | DS1744 |