PartNumber | DS1302S+T\u0026R | DS1302S+ | DS1302S |
Description | Real Time Clock Trickle-Charge Timekeeping Chip | Real Time Clock Trickle-Charge Timekeeping Chip | Real Time Clock Trickle-Charge Timekeeping Chip |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | Y | N |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
RTC Bus Interface | Serial, 3-Wire | Serial, 3-Wire | Serial |
Date Format | YY-MM-DD | YY-MM-DD | - |
Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
RTC Memory Size | 31 B | 31 B | 31 B |
Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
Supply Voltage Min | 2 V | 2 V | 2 V |
Minimum Operating Temperature | 0 C | - 40 C | 0 C |
Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
Packaging | Reel | Tube | Tube |
Function | Calendar, Clock, NV Timekeeping RAM, Trickle Charger | Calendar, Clock, NV Timekeeping RAM, Trickle Charger | Calendar, Clock, NV Timekeeping RAM, Trickle Charger |
Product | Real Time Clocks | Real Time Clocks | - |
Series | DS1302S | DS1302S | DS1302S |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Operating Supply Current | 1.2 mA | 1.2 mA | - |
Product Type | Real Time Clock | Real Time Clock | Real Time Clocks |
Factory Pack Quantity | 2000 | 88 | 88 |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-1302S+TRL DS1302S | 90-1302S+000 DS1302S | 90-1302S-000 DS1302S |
Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |