MCP795B21-I/SL
IC RTC CLK/CALENDAR SPI 14SOICManufacturer: Microchip Technology
Categories: Real Time Clocks
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Microchip Technology MCP795B21-I-SL is a Real Time Clock (RTC) IC offering robust clock and calendar functionality. This device features a 64-byte memory for configuration and data storage, accessible via a serial peripheral interface (SPI). The MCP795B21-I-SL supports both 12-hour and 24-hour time formats, with a date format including year, month, day, and day of the week. Key features include an alarm function, leap year compensation, square wave output, on-chip SRAM, a watchdog timer, and a unique ID for device identification. Its timekeeping current consumption is a low 1µA at supply voltages ranging from 1.8V to 5.5V. The battery voltage input operates from 1.3V to 5.5V. Supplied in a 14-SOIC package, this component is suitable for surface mount applications. It finds use in various industries including industrial automation, automotive, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 64B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 5.5V |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-SOIC |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | 1µA @ 1.8V ~ 5.5V |
| Programmable | Not Verified |
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