 | M41T83RMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T83RMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T83RMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T83SMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T83SMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T83SMY6F | 1000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T93ZMY6F | 2000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T93ZMY6F | 2000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| M41T93ZMY6F | 2000 | STMicroelectronics | 19+ | 18-SOX，18-SOIC 带晶体（7.5mm 宽） | ￥2.5466 | IC RTC SERIAL W/BATT SW SOX18 | 购买 |
| ISL1208IU8Z | 1773 | Intersil | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥3.0200 | IC RTC LP BATT BACKED SRAM 8MSOP | 购买 |
| M41T11MH6F | 1872 | STMicroelectronics | 19+ | 带 SNAPHAT 插座的 28-SOP（0.350"/8.89mm 宽） | ￥3.0315 | IC RTC SRL 512KBIT 28SOIC | 购买 |
| M41T11MH6F | 1872 | STMicroelectronics | 19+ | 带 SNAPHAT 插座的 28-SOP（0.350"/8.89mm 宽） | ￥3.0315 | IC RTC SRL 512KBIT 28SOIC | 购买 |
| ISL1219IUZ | 1287 | Intersil | 19+ | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） | ￥3.5000 | IC RTC LP BATT BACK SRAM 10MSOP | 购买 |
| ISL12026IVZ | 860 | Intersil | 19+ | 8-TSSOP（0.173"，4.40mm 宽） | ￥3.5300 | IC RTC/CALENDAR W/EEPROM 8-TSSOP | 购买 |
| ISL12022IBZ | 4471 | Intersil | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥4.7600 | IC RTC/CALENDAR TEMP SNSR 8-SOIC | 购买 |
| ISL12028AIV27Z | 5 | Intersil | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥4.5900 | IC RTC/CALENDAR EEPROM 14TSSOP | 购买 |
| M41ST87WMX6TR | 2000 | STMicroelectronics | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥4.5792 | IC SUPERVISOR RTC 160X8 28-SOIC | 购买 |
| M41ST87WMX6TR | 2000 | STMicroelectronics | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥4.5792 | IC SUPERVISOR RTC 160X8 28-SOIC | 购买 |
| M41T94MH6E | 1 | STMicroelectronics | 19+ | 带 SNAPHAT 插座的 28-SOP（0.350"/8.89mm 宽） | ￥5.5700 | IC RTC SRAM SERIAL 512BIT 28SOIC | 购买 |
| ISL12020MIRZ | 1173 | Intersil | 19+ | 20-LFDFN 裸露焊盘 | ￥6.6300 | IC RTC/CALENDAR TEMP SNSR 20-DFN | 购买 |
