RTCC

ProductInterfaceVcc Range (V)Vbat Range (V)Ibat Current (nA)Power-Fail TimestampUser SRAM (Bytes)EEPROM (Kbits)Unique ID (MAC_Address)AlarmsOutputsDigital_TrimmingTemperature RangePackages
MCP79400I²C™1.8 - 5.51.3 - 5.5700VCC Fail and VCC Restore640Blank ID2 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP79401I²C™1.8 - 5.51.3 - 5.5700VCC Fail and VCC Restore640EUI-482 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP79402I²C™1.8 - 5.51.3 - 5.5700VCC Fail and VCC Restore640EUI-642 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP7940MI²C™1.8 - 5.5640None2 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/PDIP8/SOIC 150mil8/TDFN8/TSSOP
MCP7940NI²C™1.8 - 5.51.3 - 5.5700VCC Fail and VCC Restore640None2 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +1258/MSOP8/PDIP8/SOIC 150mil8/TDFN8/TSSOP
MCP79410I²C™1.8 - 5.51.3 - 5.5700VCC Fail and VCC Restore641Blank ID2 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP79411I²C™1.8 - 5.51.3 - 5.5700Vcc Fail and Vcc Restore641EUI-482 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP79412I²C™1.8 - 5.51.3 - 5.5700Vcc Fail and Vcc Restore641EUI-642 Alarms (1 sec)IRQ/CLK-127 to +127ppm (1 ppm steps)-40 to +858/MSOP8/SOIC 150mil8/TDFN8/TSSOP
MCP79510SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641Blank2 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP79511SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641EUI-482 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP79512SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641EUI-642 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP79520SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642Blank2 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP79521SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642EUI-482 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP79522SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642EUI-642 Alarms (0.01sec)IRQ/CLK-255 to +255ppm (1 ppm steps)-40 to +8510/MSOP10/TDFN
MCP795W10SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641Blank2 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP
MCP795W11SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641EUI-482 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP
MCP795W12SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore641EUI-642 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP
MCP795W20SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642Blank2 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP
MCP795W21SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642EUI-482 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP
MCP795W22SPI1.8 - 3.61.3 - 3.6700VCC Fail and VCC Restore642EUI-642 Alarms (0.01sec)IRQ WDO CLKOUT-255 to +255ppm (1 ppm steps)-40 to +8514/SOIC 150mil14/TSSOP