MCP795B21T-I/SL
IC RTC CLK/CALENDAR SPI 14SOICManufacturer: Microchip Technology
Categories: Real Time Clocks
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Microchip Technology's MCP795B21T-I-SL is a highly integrated Real-Time Clock (RTC) with Clock/Calendar functionality. This 64-byte SPI interface device supports a wide operating voltage range of 1.8V to 5.5V for core operation and 1.3V to 5.5V for battery backup. Key features include an alarm function, on-chip EEPROM and SRAM for data storage, leap year compensation, a square wave output, a unique ID, and a watchdog timer. The time format is configurable for 12/24 hour display, and the date format supports YY-MM-DD-dd. Designed for surface mount applications, it comes in a 14-SOIC package with a 3.90mm width. The device exhibits low timekeeping current consumption, drawing a maximum of 1µA at 1.8V. This component is suitable for applications in industrial control, 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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