DS1344E-18+T&R
IC RTC CLK/CALENDAR SPI 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1344E-18-T-R is a Clock/Calendar IC featuring SPI interface for efficient data transfer. This real-time clock (RTC) component includes essential functionalities such as alarm capabilities, leap year compensation, non-volatile RAM (NVRAM) for data storage, square wave output, and trickle charging support. Its 96B memory size offers ample space for critical timekeeping data. The device operates within a wide supply voltage range of 1.71V to 5.5V, with battery backup support from 1.3V to 5.5V, ensuring continuous operation. Packaged in a 20-TSSOP (0.173", 4.40mm Width) format, it is designed for surface mounting. The DS1344E-18-T-R is suitable for applications in the industrial and consumer electronics sectors requiring precise timekeeping and calendar functions. The device supports both HH:MM:SS (12/24 hr) time format and YY-MM-DD-dd date format.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: 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 | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 96B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 20-TSSOP |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | - |
| Programmable | Not Verified |
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