PartNumber | DS1554WP-120IND+ | DS1554WP-120+ | DS1554WP-120IND |
Description | Real Time Clock 256kB NV RAM Timekeeper | Real Time Clock 256kB NV RAM Timekeeper | 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 | SMD/SMT | SMD/SMT | - |
Package / Case | PowerCap Module-34 | PowerCap Module-34 | PowerCap |
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 |
Battery Backup Switching | Backup Switching | - | - |
RTC Memory Size | 32 kB | 32 kB | 32768 B |
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 | - 40 C | 0 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
Packaging | Tube | Tube | - |
Function | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper |
Product | Real Time Clocks | Real Time Clocks | - |
Series | DS1554WP | DS1554WP | DS1554WP |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Moisture Sensitive | Yes | Yes | - |
Product Type | Real Time Clock | Real Time Clock | Real Time Clocks |
Factory Pack Quantity | 40 | 40 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-1554W+P2I DS1554WP | 90-1554W+P12 DS1554WP | DS1554WP |