DS1306E+ vs DS1306E+T vs DS1306E+TR

 
PartNumberDS1306E+DS1306E+TDS1306E+TR
DescriptionReal Time Clock Serial Alarm RTC 3-Wire
ManufacturerMaxim IntegratedMaxim Integrated-
Product CategoryReal Time ClockClock/Timing - Real Time Clocks-
RoHSY--
Mounting StyleSMD/SMTSMD/SMT-
Package / CaseTSSOP-20--
RTC Bus InterfaceSerial, 3-Wire, SPISerial-
Date FormatYY-MM-DDYY-MM-DD-dd-
Time FormatHH:MM:SSHH:MM:SS (12/24 hr)-
RTC Memory Size96 B96 B-
Supply Voltage Max5.5 V--
Supply Voltage Min2 V--
Minimum Operating Temperature0 C0 C-
Maximum Operating Temperature+ 70 C+ 70 C-
PackagingTubeDigi-ReelR Alternate Packaging-
FunctionAlarm, Calendar, ClockAlarm Calendar Clock-
ProductReal Time ClocksReal Time Clocks-
SeriesDS1306EDS1306E-
BrandMaxim Integrated--
Operating Supply Current1.28 mA--
Product TypeReal Time Clock--
Factory Pack Quantity74--
SubcategoryClock & Timer ICs--
Part # Aliases90-1306E+000 DS1306E90-1306E+TRL DS1306E-
Unit Weight0.006737 oz0.006737 oz-
Type-Clock/Calendar-
Package Case-TSSOP-20-
Operating Temperature-0°C ~ 70°C-
Mounting Type-Surface Mount-
Features-Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger-
Interface-SPI-
Voltage Supply-2 V ~ 5.5 V-
Supplier Device Package-20-TSSOP-
Memory Size-96B-
Voltage Supply Battery-2 V ~ 5.5 V-
Current Timekeeping Max-25.3μA ~ 81μA @ 2V ~ 5V-
Supply Voltage Max-5.5 V-
Supply Voltage Min-2 V-
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