MCP795B20T-I/ST
IC RTC CLK/CALENDAR SPI 14TSSOPManufacturer: Microchip Technology
Categories: Real Time Clocks
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The Microchip Technology MCP795B20T-I-ST is a highly integrated Real Time Clock (RTC) and calendar IC. This device offers comprehensive timekeeping functionality, including alarms, leap year compensation, and a watchdog timer. It features a 64-byte EEPROM for data storage and a dedicated SRAM for volatile data.
The MCP795B20T-I-ST communicates via a high-speed SPI interface. It supports both 12 and 24-hour time formats, as well as YY-MM-DD-dd date formatting. The IC operates across a wide voltage range of 1.8V to 5.5V for its main supply and 1.3V to 5.5V for battery backup, with typical timekeeping current consumption as low as 1µA.
This component is supplied in a 14-TSSOP package, suitable for surface mounting. It is delivered in Tape & Reel packaging. The MCP795B20T-I-ST finds application in various industries, including industrial automation, consumer electronics, and automotive systems, where accurate timekeeping and data logging are critical.
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, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-TSSOP (0.173"", 4.40mm 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-TSSOP |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | 1µA @ 1.8V ~ 5.5V |
| Programmable | Not Verified |
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