MCP795B22T-I/SL
IC RTC CLK/CALENDAR SPI 14SOICManufacturer: Microchip Technology
Categories: Real Time Clocks
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The Microchip Technology MCP795B22T-I-SL is a Real Time Clock (RTC) IC featuring a clock/calendar function with 64B of integrated EEPROM. This device supports SPI communication for efficient data transfer. Key features include alarm functionality, leap year compensation, a square wave output, and an onboard SRAM. It also incorporates a watchdog timer for system reliability and a unique ID. The MCP795B22T-I-SL operates across a wide voltage range of 1.8V to 5.5V, with battery backup support from 1.3V to 5.5V. Timekeeping current consumption is exceptionally low, at a maximum of 1µA at 1.8V. The device supports both YY-MM-DD-dd and HH:MM:SS:hh (12/24 hr) date and time formats. Supplied in a 14-SOIC (0.154", 3.90mm Width) package, it is designed for surface mount applications and is delivered on tape and reel (TR). This RTC component finds application in industrial automation, automotive systems, and consumer electronics.
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-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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