| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 1 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; DIP24 | CP82C54-10Z | RENESAS |
| 2 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; DIP24 | CP82C54Z | RENESAS |
| 3 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; PLCC28 | CS82C54-10Z | RENESAS |
| 4 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; PLCC28 | CS82C54-12Z | RENESAS |
| 5 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; PLCC28 | CS82C54Z | RENESAS |
| 6 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; DIP24 | IP82C54-10Z | RENESAS |
| 7 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; PLCC28 | IS82C54-10Z | RENESAS |
| 8 | IC: peripheral circuit; programmable timer; 4.5÷5.5VDC; PLCC28 | IS82C54Z | RENESAS |
| 9 | IC: RTC circuit; 2-wire,I2C; SRAM; 128B; DFN20; 2.7÷5.5V | ISL12020MIRZ | RENESAS |
| 10 | IC: peripheral circuit | ISL12022IBZ | RENESAS |
| 11 | IC: peripheral circuit | ISL12022MAIBZ | RENESAS |
| 12 | IC: RTC circuit; 2-wire,I2C; SRAM; 128B; SO20-W; 2.7÷5.5V | ISL12022MIBZ | RENESAS |
| 13 | IC: RTC circuit; 2-wire,I2C; SO8; 1.8÷3.6V | ISL12057IBZ | RENESAS |
| 14 | IC: RTC circuit; 2-wire,I2C; MSOP8; 1.8÷3.6V | ISL12057IUZ | RENESAS |
| 15 | IC: RTC circuit; 2-wire,I2C; MSOP10; 2.7÷5.5V | ISL12082IUZ | RENESAS |
| 16 | IC: RTC circuit; 2-wire,I2C; 2B; SO8; 2.7÷5.5V | ISL1208IB8Z | RENESAS |
| 17 | IC: RTC circuit; 2-wire,I2C; 2B; MSOP8; 2.7÷5.5V | ISL1208IU8Z | RENESAS |
| 18 | IC: RTC circuit; 2-wire,I2C; 2B; MSOP10; 2.7÷5.5V | ISL1219IUZ | RENESAS |
| 19 | IC: RTC circuit; 2-wire,I2C; 2B; MSOP10; 2.7÷5.5V | ISL1221IUZ | RENESAS |
| 20 | IC: operational amplifier; 4.5÷12V; Channels: 2; HMSOP10; 7pA | ISL1571IUEZ | RENESAS |
| 21 | IC: RTC circuit; 2-wire,I2C; EEPROM; 512B; SO8; 2.7÷5.5V | ISL12026IBZ | RENESAS (INTERSIL) |

