 | | | |
| PartNumber | DS1558Y+TRL | DS1558Y | DS1558Y+ |
| Description | Real Time Clock Watchdog Clock w/NV RAM | Real Time Clock | Real Time Clock Watchdog Clock w/NV RAM |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | N | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-48 | TQFP-48 | TQFP-48 |
| RTC Bus Interface | Parallel | Parallel | Parallel |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| 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 | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | - | Tube |
| Function | Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper | Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper | Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper |
| Product | Real Time Clocks | - | - |
| Series | DS1558Y | DS1558Y | DS1558Y |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clock | Real Time Clocks | Real Time Clocks |
| Factory Pack Quantity | 2000 | - | 250 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-1558Y+TRL DS1558Y | - | 90-1558Y+000 DS1558Y |
| Unit Weight | 0.319998 oz | 0.319998 oz | 0.319998 oz |
| Date Format | - | - | YY-MM-DD-dd |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1558Y+TRL | Real Time Clock Watchdog Clock w/NV RAM | |
| DS1558Y | Real Time Clock | ||
| DS1558Y+ | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558Y-TRL | IC RTC CLK/CALENDAR PAR 48-LQFP | ||
| DS1558Y+ | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558Y | IC RTC CLK/CALENDAR PAR 48-LQFP |