 | | | |
| PartNumber | DS1558W+ | DS1558W+TRL | DS1558W-TRL |
| Description | Real Time Clock Watchdog Clock w/NV RAM | Real Time Clock Watchdog Clock w/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 | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-48 | TQFP-48 | TQFP-48 |
| RTC Bus Interface | Parallel | Parallel | Parallel |
| Date Format | DW:DM:M:Y | - | - |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| 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 | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Reel | - |
| 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 | Real Time Clocks | - |
| Series | DS1558W | DS1558W | DS1558W |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clocks |
| Factory Pack Quantity | 250 | 2000 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-1558W+000 DS1558W | 90-1558W+TRL DS1558W | DS1558W |
| Unit Weight | 0.319998 oz | 0.319998 oz | 0.319998 oz |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1558W+ | Real Time Clock Watchdog Clock w/NV RAM | |
| DS1558W+TRL | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558Y+TRL | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558W-TRL | Real Time Clock | ||
| DS1558Y | Real Time Clock | ||
| DS1558Y+ | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558W-TRL | IC RTC CLK/CALENDAR PAR 48-LQFP | ||
| DS1558Y-TRL | IC RTC CLK/CALENDAR PAR 48-LQFP | ||
| DS1558Y+ | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558W+ | Real Time Clock Watchdog Clock w/NV RAM | ||
| DS1558Y | IC RTC CLK/CALENDAR PAR 48-LQFP | ||
| DS1558B | 全新原裝 | ||
| DS1558B+ | 全新原裝 | ||
| DS1558D | 全新原裝 | ||
| DS1558W | IC RTC CLK/CALENDAR PAR 48-LQFP | ||
| DS1558W+TR | 全新原裝 | ||
| DS1558WP | 全新原裝 |