PartNumber | DS1556-70+ | DS1556-70IND+ | DS1556-70-W |
Description | Real Time Clock 1M NV RAM Timekeeper | Real Time Clock 1M NV RAM Timekeeper | Real Time Clock |
Manufacturer | Maxim Integrated | Maxim Integrated | - |
Product Category | Real Time Clock | Real Time Clock | - |
RoHS | Y | Y | - |
Mounting Style | Through Hole | Through Hole | - |
Package / Case | EDIP-32 | EDIP-32 | - |
RTC Bus Interface | Parallel | Parallel | - |
Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
Time Format | HH:MM:SS | HH:MM:SS | - |
RTC Memory Size | 128 kB | 131072 B | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Supply Voltage Min | 4.5 V | 4.5 V | - |
Minimum Operating Temperature | 0 C | - 40 C | - |
Maximum Operating Temperature | + 70 C | + 85 C | - |
Packaging | Tube | Tube | - |
Function | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | - |
Product | Real Time Clocks | Real Time Clocks | - |
Series | DS1556 | DS1556 | - |
Brand | Maxim Integrated | Maxim Integrated | - |
Product Type | Real Time Clock | Real Time Clock | - |
Factory Pack Quantity | 11 | 11 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
Part # Aliases | 90-15560+070 DS1556 | 90-15560+07I DS1556 | - |
Battery Backup Switching | - | Backup Switching | - |
Operating Supply Current | - | 30 mA | - |