PartNumber | DS1643-100+ | DS1643-100 | DS1643-120 |
Description | Real Time Clock NV Timekeeping RAM | Real Time Clock NV Timekeeping RAM | Real Time Clock, Non-Volatile, 28 Pin, Plastic, DIP |
Manufacturer | Maxim Integrated | Maxim Integrated | DALLAS |
Product Category | Real Time Clock | Real Time Clock | IC Chips |
RoHS | Y | - | - |
Mounting Style | Through Hole | Through Hole | - |
Package / Case | eDIP-28 | eDIP | - |
RTC Bus Interface | Parallel | Parallel | - |
Time Format | HH:MM:SS | HH:MM:SS | - |
RTC Memory Size | 8 kB | 8 kB | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Supply Voltage Min | 4.5 V | 4.5 V | - |
Minimum Operating Temperature | 0 C | 0 C | - |
Maximum Operating Temperature | + 70 C | + 70 C | - |
Packaging | Tube | Bulk | - |
Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | - |
Series | DS1643 | DS1643 | - |
Brand | Maxim Integrated | Maxim Integrated | - |
Product Type | Real Time Clocks | Real Time Clocks | - |
Factory Pack Quantity | 12 | 12 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
Part # Aliases | 90-16430+100 DS1643 | DS1643 | - |