DS1343D-33+T&R
IC RTC CLK/CALENDAR SPI 14TDFNManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1343D-33-T-R is a Real Time Clock (RTC) IC featuring a clock/calendar function with 96 bytes of NVRAM. This component utilizes a Serial Peripheral Interface (SPI) for communication and offers features such as alarm functions, leap year compensation, and a trickle charger. The device supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. It operates over a supply voltage range of 3V to 5.5V and a battery supply range of 1.3V to 5.5V, with timekeeping current consumption between 120µA and 160µA at its rated voltage. The DS1343D-33-T-R is supplied in a 14-TDFN (3x3) package with an exposed pad, suitable for surface mounting. This device finds application in various industries including consumer electronics, industrial control, and telecommunications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 22 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Size | 96B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-TDFN (3x3) |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | 120µA ~ 160µA @ 3.63V ~ 5.5V |
| Programmable | Not Verified |
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