| 制造商 | 部件名 | 数据表 | 功能描述 |

Beckhoff Automation Gmb...
|
CU8130-0240 |
110Kb/3P |
UPS component, battery-backed |
| CU8130-0120 |
109Kb/3P |
UPS component, battery-backed |

Intersil Corporation
|
ISL1221 |
649Kb/24P |
Low Power RTC with Battery Backed |
| ISL1218 |
351Kb/21P |
Low Power RTC with Battery Backed SRAM |

Renesas Technology Corp
|
ISL1218 |
883Kb/21P |
Low Power RTC with Battery Backed SRAM |

Microchip Technology
|
MCP7951X |
899Kb/58P |
Battery-Backed SPI Real-Time Clock/Calendar 09/14/21 |

Intersil Corporation
|
ISL1208 |
348Kb/21P |
Low Power RTC with Battery Backed SRAM |
| ISL1208IRT8Z |
406Kb/24P |
Low Power RTC with Battery Backed SRAM |

Integrated Device Techn...
|
IDT1338 |
321Kb/23P |
REAL-TIME CLOCK WITH BATTERY BACKED NON-VOLATILE RAM |

Renesas Technology Corp
|
IDT1338B-31 |
649Kb/24P |
REAL-TIME CLOCK WITH BATTERY BACKED NON-VOLATILE RAM 112309 |

Integrated Device Techn...
|
IDT1338 |
436Kb/23P |
REAL-TIME CLOCK WITH BATTERY BACKED NON-VOLATILE RAM |

Microchip Technology
|
MCP7940N |
727Kb/58P |
Battery-Backed I2C Real-Time Clock/Calendar with SRAM 09/14/21 |

Renesas Technology Corp
|
1338-18DCGI |
748Kb/24P |
Real-Time Clock with Battery Backed Non-Volatile RAM September 30, 2020 |

Intersil Corporation
|
ISL12022MR5421 |
401Kb/29P |
Low Power RTC with Battery Backed SRAM, Integrated 5ppm |

List of Unclassifed Man...
|
PC99AL |
668Kb/1P |
Aluminium backed |

Intersil Corporation
|
ISL1209 |
416Kb/24P |
Low Power RTC with Battery Backed SRAM and Event Detection |
| ISL1219 |
643Kb/24P |
Low Power RTC with Battery Backed SRAM and Event Detection |
| ISL1209 |
358Kb/24P |
Low Power RTC with Battery Backed SRAM and Event Detection |

Renesas Technology Corp
|
ISL1219 |
994Kb/24P |
Low Power RTC with Battery Backed SRAM and Event Detection |
| ISL1209 |
998Kb/25P |
Low Power RTC with Battery Backed SRAM and Event Detection |