MCP795B22-I/SL
IC RTC CLK/CALENDAR SPI 14SOICManufacturer: Microchip Technology
Categories: Real Time Clocks
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Microchip Technology MCP795B22-I-SL is a high-precision Real-Time Clock (RTC) IC supporting a Clock/Calendar function. This component features a 64-byte memory buffer and communicates via a SPI interface. The MCP795B22-I-SL is housed in a 14-SOIC package measuring 3.90mm in width. Its operating temperature range is -40°C to 85°C, with a supply voltage capability between 1.8V and 5.5V. The battery supply voltage ranges from 1.3V to 5.5V, and it maintains timekeeping with a maximum current draw of 1µA. Key features include an alarm function, integrated EEPROM and SRAM, leap year compensation, a square wave output, a watchdog timer, and a unique ID. The date is formatted as YY-MM-DD-dd and the time as HH:MM:SS:hh, supporting both 12 and 24-hour formats. This device is commonly utilized in industrial and consumer electronics applications requiring accurate timekeeping.
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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