| MCP79400 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | VCC Fail and VCC Restore | 64 | 0 | Blank ID | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP79401 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | VCC Fail and VCC Restore | 64 | 0 | EUI-48 | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP79402 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | VCC Fail and VCC Restore | 64 | 0 | EUI-64 | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP7940M | I²C™ | 1.8 - 5.5 | | | | 64 | 0 | None | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/PDIP8/TSSOP8/SOIC 150mil |
| MCP7940N | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | VCC Fail and VCC Restore | 64 | 0 | None | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +125 | 8/MSOP8/TDFN8/PDIP8/TSSOP8/SOIC 150mil |
| MCP79410 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | VCC Fail and VCC Restore | 64 | 1 | Blank ID | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP79411 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | Vcc Fail and Vcc Restore | 64 | 1 | EUI-48 | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP79412 | I²C™ | 1.8 - 5.5 | 1.3 - 5.5 | 700 | Vcc Fail and Vcc Restore | 64 | 1 | EUI-64 | 2 Alarms (1 sec) | IRQ/CLK | -127 to +127ppm (1 ppm steps) | -40 to +85 | 8/MSOP8/TDFN8/TSSOP8/SOIC 150mil |
| MCP79510 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | Blank | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP79511 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | EUI-48 | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP79512 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | EUI-64 | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP79520 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | Blank | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP79521 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | EUI-48 | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP79522 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | EUI-64 | 2 Alarms (0.01sec) | IRQ/CLK | -255 to +255ppm (1 ppm steps) | -40 to +85 | 10/MSOP10/TDFN |
| MCP795W10 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | Blank | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
| MCP795W11 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | EUI-48 | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
| MCP795W12 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 1 | EUI-64 | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
| MCP795W20 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | Blank | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
| MCP795W21 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | EUI-48 | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
| MCP795W22 | SPI | 1.8 - 3.6 | 1.3 - 3.6 | 700 | VCC Fail and VCC Restore | 64 | 2 | EUI-64 | 2 Alarms (0.01sec) | IRQ WDO CLKOUT | -255 to +255ppm (1 ppm steps) | -40 to +85 | 14/SOIC 150mil14/TSSOP |
