PartNumber | DS1344E-33+ | DS1344E-3+ | DS1344E-3+T\u0026R |
Description | Real Time Clock Low-Current SPI/3-Wire RTC | Real Time Clock Low-Current SPI/3-Wire RTC | Real Time Clock Low-Current SPI/3-Wire RTC |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | TSSOP-20 | TSSOP-20 | - |
RTC Bus Interface | Serial, 3-Wire, SPI | Serial, 3-Wire, SPI | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Supply Voltage Min | 3 V | 2.7 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Packaging | Tube | Tube | Reel |
Function | Alarm, Calendar, Clock | Alarm, Calendar, Clock | - |
Product | Real Time Clocks | Real Time Clocks | Real Time Clocks |
Series | DS1344E | DS1344E | DS1344E |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Operating Supply Current | 250 nA | - | - |
Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
Factory Pack Quantity | 74 | 74 | 2500 |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-1344E+033 DS1344E | 90-1344E+003 DS1344E | 90-1344E+3TR DS1344E |
Unit Weight | 0.006737 oz | 0.006737 oz | - |
Date Format | - | DW:DM:M:Y | - |
Time Format | - | HH:MM:SS | - |
RTC Memory Size | - | 96 B | - |