| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 1 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP79401-I/MS | MICROCHIP TECHNOLOGY |
| 2 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP79401-I/SN | MICROCHIP TECHNOLOGY |
| 3 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP79401-I/ST | MICROCHIP TECHNOLOGY |
| 4 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP79402-I/MS | MICROCHIP TECHNOLOGY |
| 5 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP79402-I/SN | MICROCHIP TECHNOLOGY |
| 6 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP79402-I/ST | MICROCHIP TECHNOLOGY |
| 7 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP7940M-I/MS | MICROCHIP TECHNOLOGY |
| 8 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; DIP8 | MCP7940M-I/P | MICROCHIP TECHNOLOGY |
| 9 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP7940M-I/SN | MICROCHIP TECHNOLOGY |
| 10 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP7940M-I/ST | MICROCHIP TECHNOLOGY |
| 11 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TDFN8 | MCP7940MT-I/MNY | MICROCHIP TECHNOLOGY |
| 12 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP7940N-I/MS | MICROCHIP TECHNOLOGY |
| 13 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; DIP8 | MCP7940N-I/P | MICROCHIP TECHNOLOGY |
| 14 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP7940N-I/SN | MICROCHIP TECHNOLOGY |
| 15 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP7940N-I/ST | MICROCHIP TECHNOLOGY |
| 16 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP79410-I/MS | MICROCHIP TECHNOLOGY |
| 17 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP79410-I/SN | MICROCHIP TECHNOLOGY |
| 18 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP79411-I/MS | MICROCHIP TECHNOLOGY |
| 19 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP79411-I/SN | MICROCHIP TECHNOLOGY |
| 20 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP79411-I/ST | MICROCHIP TECHNOLOGY |
| 21 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; MSOP8 | MCP79412-I/MS | MICROCHIP TECHNOLOGY |
| 22 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; SO8 | MCP79412-I/SN | MICROCHIP TECHNOLOGY |
| 23 | IC: RTC circuit; I2C; SRAM; 64B; 1.8÷5.5VDC; TSSOP8 | MCP79412-I/ST | MICROCHIP TECHNOLOGY |
| 24 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10 | MCP79511-I/MS | MICROCHIP TECHNOLOGY |
| 25 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10 | MCP79512-I/MS | MICROCHIP TECHNOLOGY |
| 26 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10 | MCP79520-I/MS | MICROCHIP TECHNOLOGY |
| 27 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TDFN10 | MCP79520T-I/MN | MICROCHIP TECHNOLOGY |
| 28 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10 | MCP79521-I/MS | MICROCHIP TECHNOLOGY |
| 29 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TDFN10 | MCP79521T-I/MN | MICROCHIP TECHNOLOGY |
| 30 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; MSOP10 | MCP79522-I/MS | MICROCHIP TECHNOLOGY |
| 31 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TDFN10 | MCP79522T-I/MN | MICROCHIP TECHNOLOGY |
| 32 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷5.5VDC; SO14 | MCP795W10-I/SL | MICROCHIP TECHNOLOGY |
| 33 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷5.5VDC; TSSOP14 | MCP795W10-I/ST | MICROCHIP TECHNOLOGY |
| 34 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; SO14 | MCP795W11-I/SL | MICROCHIP TECHNOLOGY |
| 35 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TSSOP14 | MCP795W11-I/ST | MICROCHIP TECHNOLOGY |
| 36 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; SO14 | MCP795W12-I/SL | MICROCHIP TECHNOLOGY |
| 37 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; TSSOP14 | MCP795W12-I/ST | MICROCHIP TECHNOLOGY |
| 38 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; SO14 | MCP795W20-I/SL | MICROCHIP TECHNOLOGY |
| 39 | IC: RTC circuit; SPI; SRAM; 64B; 1.8÷3.6VDC; SO14 | MCP795W22-I/SL | MICROCHIP TECHNOLOGY |
| 40 | IC: peripheral circuit; oscillator,RC timer; 2.7÷18VDC; SOT23-5 | MIC1557YM5-TR | MICROCHIP TECHNOLOGY |
| 41 | IC: RTC circuit; I2C,serial; SO8; 1.8÷5.5V | PCF8523T/1.118 | NXP |
| 42 | IC: RTC circuit; I2C,serial; SO8; 1.8÷5.5V | PCF8563T/F4.118 | NXP |
| 43 | IC: RTC circuit; I2C,serial; TSSOP8; 1.8÷5.5V | PCF8563TS | NXP |
| 44 | IC: RTC circuit; I2C,serial; TSSOP8; 1.8÷5.5V | PCF8563TS/5 | NXP |
| 45 | IC: RTC circuit; I2C,serial; NV SRAM; 8B; SO8; 2.5÷6V | PCF8593T/1.118 | NXP |
| 46 | IC: RTC circuit; programmable timer; SO14; 3÷18V | MC14541BDG | ON SEMICONDUCTOR |
| 47 | IC: RTC circuit; programmable timer; SO14; 3÷18V | MC14541BDR2G | ON SEMICONDUCTOR |

