PartNumber | DS1391U-33+ | DS1391U-33+T | DS1391U-33 |
Description | Real Time Clock Low-V SPI/3-Wire With Trickle Charger | Real Time Clock Low-V SPI/3-Wire With Trickle Charge | |
Manufacturer | Maxim Integrated | MAXIM | Maxim Integrated |
Product Category | Real Time Clock | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks |
RoHS | Y | - | - |
Mounting Style | SMD/SMT | - | - |
Package / Case | MSOP-10 | - | - |
RTC Bus Interface | Serial, SPI | - | - |
Date Format | YY-MM-DD | - | YY-MM-DD-dd |
Time Format | HH:MM:SS:hh | - | HH:MM:SS:hh (12/24 hr) |
Battery Backup Switching | Backup Switching | - | - |
Supply Voltage Max | 5.5 V | - | - |
Supply Voltage Min | 2.97 V | - | - |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 85 C | - | - |
Packaging | Tube | - | Tube |
Function | Alarm, Calendar, Clock, Trickle Charger | - | - |
Product | Real Time Clocks | - | - |
Series | DS1391U | - | - |
Brand | Maxim Integrated | - | - |
Operating Supply Current | 2 mA | - | - |
Product Type | Real Time Clock | - | - |
Factory Pack Quantity | 50 | - | - |
Subcategory | Clock & Timer ICs | - | - |
Part # Aliases | 90-1391U+033 DS1391U | - | - |
Unit Weight | 0.005051 oz | - | - |
Type | - | - | Clock/Calendar |
Package Case | - | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
Operating Temperature | - | - | -40°C ~ 85°C |
Mounting Type | - | - | Surface Mount |
Features | - | - | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
Interface | - | - | SPI |
Voltage Supply | - | - | 2.97 V ~ 5.5 V |
Supplier Device Package | - | - | 10-uMAX |
Memory Size | - | - | - |
Voltage Supply Battery | - | - | 1.3 V ~ 5.5 V |
Current Timekeeping Max | - | - | 175μA @ 2.97V ~ 5.5V |