| Manufacturer | Part # | Datasheet | Description |

Cymbet Corporation
|
AN-1047 |
293Kb/3P |
EnerChip CC Real-Time Clock Backup for K60 Microcontroller |
| AN-1043 |
277Kb/3P |
EnerChip CC as Backup Power for a DS1390 Real-Time Clock |
| AN-1042 |
288Kb/3P |
EnerChip CC Backup Power for Epson RX-8564 Real-Time Clock |
| AN-1048 |
283Kb/3P |
EnerChip CC as Backup Power for a DS1340 Real-Time Clock |
| CBC-EVAL-06 |
1Mb/11P |
EnerChip??CC Real-Time Clock Evaluation Kit |

Intersil Corporation
|
ISL12008 |
293Kb/19P |
I2C Real Time Clock with Battery Backup |

Cymbet Corporation
|
DS-72-31 |
1Mb/14P |
SPI Real-Time Clock/Calendar with Integrated Backup Power |

Epson ToYoCom
|
RX-4571LC |
418Kb/2P |
LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE |

Cymbet Corporation
|
CBC34813 |
981Kb/9P |
SPI Real-Time Clock/Calendar with Integrated Backup Power |
| CBC34803 |
511Kb/9P |
I2C Real-Time Clock/Calendar with Integrated Backup Power |

Epson Company
|
RX-4571SA |
286Kb/2P |
REAL TIME CLOCK MODULE (SPI-Bus) LOW BACKUP VOLTAGE |

Cymbet Corporation
|
DS-72-34 |
1Mb/18P |
I2C Real-Time Clock/Calendar with Integrated Backup Power |
| CBC34123 |
480Kb/9P |
SPI Real-Time Clock/Calendar with Integrated Backup Power |
| DS-72-38 |
1Mb/18P |
SPI Real-Time Clock/Calendar with Integrated Backup Power |
| AN-1028 |
349Kb/3P |
Ultra Low Power MSP430 Backup Using the EnerChip??CC |

Maxim Integrated Produc...
|
DS3231M |
1Mb/20P |
5ppm, I2C Real-Time Clock Battery Backup for Continuous Timekeeping Rev 1; 5/11 |

Toshiba Semiconductor
|
TC8521AP |
863Kb/25P |
REAL TIME CLOCK ? |

Epson ToYoCom
|
RTC-63421 |
413Kb/2P |
Real time clock |
| RTC-65271 |
385Kb/2P |
Real time clock |

List of Unclassifed Man...
|
VT82887 |
81Kb/17P |
Real Time Clock |