PartNumber | DS1746W-120+ | DS1746W-120IND+ | DS1746WP-120+ |
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 Module-34 |
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 | 131072 B | 131072 B | 128 kB |
Supply Voltage Max | 3.63 V | 3.63 V | 3.63 V |
Supply Voltage Min | 2.97 V | 2.97 V | 2.97 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 | DS1746W | DS1746W | DS1746WP |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Operating Supply Current | 85 mA | - | 30 mA |
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 | 90-1746W+120 DS1746W | 90-1746W+12I DS1746W | 90-1746W+P12 DS1746WP |
Battery Backup Switching | - | - | Backup Switching |
Moisture Sensitive | - | - | Yes |
Unit Weight | - | - | 0.254325 oz |