 |  |  | |
| PartNumber | DS1251Y-70+ | DS1251Y-70 | DS1251YP-70+ |
| Description | Real Time Clock 4096K NV SRAM w/Phantom Clock | Real Time Clock 4096K NV SRAM w/Phantom Clock | Real Time Clock 4096K NV SRAM w/Phantom Clock |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | - | Y |
| Mounting Style | Through Hole | - | SMD/SMT |
| Package / Case | EDIP-32 | - | PowerCap Module-34 |
| Battery Backup Switching | Backup Switching | - | - |
| RTC Memory Size | 4096 kB | 524288 B | 512 kB |
| 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 | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Bulk | Tube |
| Function | Calendar, Clock | - | Calendar, Clock, NV Timekeeping RAM |
| Product | Real Time Clocks | - | - |
| Series | DS1251Y | DS1251Y | DS1251YP |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clock | Real Time Clocks | Real Time Clocks |
| Factory Pack Quantity | 10 | 11 | 40 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-1251Y+070 DS1251Y | DS1251Y | 90-1251Y+P70 DS1251YP |
| RTC Bus Interface | - | Parallel, Phantom Clock | Parallel |
| Date Format | - | DW:DM:M:Y | DW:DM:M:Y |
| Time Format | - | HH:MM:SS:hh | HH:MM:SS:hh |
| Moisture Sensitive | - | - | Yes |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1251YP-70IND+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | |
| DS1251Y-70+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251Y-70 | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251YP-70+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251YP-70+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251Y-70+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251YP-70IND+ | Real Time Clock 4096K NV SRAM w/Phantom Clock | ||
| DS1251YP-70IND | IC RTC PHANTOM PARALLEL 34PWRCP | ||
| DS1251Y-150 | Timer or RTC, Non-Volatile, CMOS, PDIP32 | ||
| DS1251Y-150IND | New and Original | ||
| DS1251Y-150IND+ | New and Original | ||
| DS1251Y-70 | IC RTC PHANTOM PAR 32-DIP | ||
| DS1251Y-70/100 | New and Original | ||
| DS1251Y-70IND | New and Original | ||
| DS1251YP-100 | Timer or RTC, Non-Volatile, CMOS | ||
| DS1251YP-70 | IC RTC PHANTOM PAR 34-PCM |