PartNumber | DS1746-70+ | DS1746-70IND+ | DS1746P-70+ |
Description | Real Time Clock Timekeeping NV RAM | Real Time Clock Timekeeping NV RAM | Real Time Clock Timekeeping NV RAM |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | Y | Y |
Mounting Style | Through Hole | Through Hole | SMD/SMT |
Package / Case | EDIP-32 | EDIP-32 | PowerCap-34 |
RTC Bus Interface | Parallel | Parallel | Parallel |
Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
RTC Memory Size | 128 kB | 128 kB | 131072 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 | 0 C |
Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
Packaging | Tube | 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 | Real Time Clocks |
Series | DS1746 | DS1746 | DS1746P |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
Factory Pack Quantity | 11 | 11 | 40 |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-17460+070 DS1746 | 90-17460+07I DS1746 | 90-1746P+070 DS1746P |
Battery Backup Switching | - | Backup Switching | - |
Type | - | Timekeeping RAM | - |
Moisture Sensitive | - | - | Yes |