| Fabricant | No de pièce | Fiches technique | Description |

Ramtron International C...
|
FM3130 |
401Kb/22P |
Integrated RTC/Alarm and 64Kb F-RAM |
| FM3135 |
267Kb/21P |
Integrated RTC/Alarm/F-RAM & Embedded Crystal |
| FM3130 |
262Kb/22P |
Integrated RTC/Alarm and 64Kb FRAM |

Maxim Integrated Produc...
|
MAX6916 |
338Kb/28P |
SPI-Compatible RTC with Microprocessor Supervisor, Alarm, and NV RAM Controller Rev 0; 10/05 |
| MAX6917 |
315Kb/31P |
I2C-Compatible RTC with Microprocessor Supervisor, Alarm, and NV RAM Controller Rev 1; 10/05 |

Dallas Semiconductor
|
DS1306 |
277Kb/20P |
Serial Alarm Real Time Clock RTC |

Maxim Integrated Produc...
|
DS1375 |
197Kb/13P |
I2C Digital Input RTC with Alarm Rev 2; 9/08 |

Dallas Semiconductor
|
DS1305 |
257Kb/22P |
Serial Alarm Real Time Clock RTC |

Epson Company
|
RTC4573 |
157Kb/12P |
Serial RTC with Alarm and Timer |

Ramtron International C...
|
FM33256B |
620Kb/29P |
3V Integrated Processor Companion with F-RAM |

Cypress Semiconductor
|
FM31L278 |
859Kb/30P |
3V Integrated Processor Companion with F-RAM |
| FM33256B |
620Kb/29P |
3V Integrated Processor Companion with F-RAM |

Dallas Semiconductor
|
DS1375 |
315Kb/11P |
2-Wire Digital Input RTC with Alarm |

NXP Semiconductors
|
PCF2128 |
322Kb/10P |
Integrated RTC / TCXO / Crystal Rev. 00.03-4 June 2007 |

Motorola, Inc
|
MC146818 |
930Kb/22P |
REAL-TIME CLOCK PLUS RAM (RTC) |

Hitachi Semiconductor
|
HD146818 |
1Mb/19P |
RTC(REAL TIME CLOCK PLUS RAM) |

Maxim Integrated Produc...
|
DS1338 |
247Kb/16P |
I2C RTC with 56-Byte NV RAM Rev 9/11 |
| DS1338 |
508Kb/16P |
I2C RTC with 56-Byte NV RAM REV: 010307 |
| DS1338 |
268Kb/16P |
I2C RTC with 56-Byte NV RAM REV: 100108 |

Cypress Semiconductor
|
FM31L276 |
628Kb/36P |
64-Kbit/256-Kbit Integrated Processor Companion with F-RAM |