| 制造商 | 部件名 | 数据表 | 功能描述 |

STMicroelectronics
|
M41T00 |
99Kb/15P |
Serial Access TIMEKEEPER |
| MK41T56 |
102Kb/15P |
512 bit 64b x8 Serial Access TIMEKEEPER SRAM |
| M41T56 |
254Kb/28P |
512 bit 64b x8 Serial Access TIMEKEEPER SRAM |

Holtek Semiconductor In...
|
HT1381-8SOPLF |
172Kb/10P |
Serial Timekeeper Chip |
| HT1380 |
183Kb/10P |
Serial Timekeeper Chip |
| HT1380A |
1Mb/14P |
Serial Timekeeper Chip |
| HT1380 |
125Kb/14P |
Serial Timekeeper Chip |
| HT1380A |
1Mb/13P |
Serial Timekeeper Chip |

STMicroelectronics
|
M41T00S |
227Kb/26P |
Serial access real-time clock |
| M41T315Y |
241Kb/30P |
Serial access phantom RTC supervisor |
| M41T60 |
498Kb/27P |
Serial access real-time clock |
| M41T80 |
122Kb/20P |
SERIAL ACCESS RTC WITH ALARMS |

Catalyst Semiconductor
|
CAT35C904 |
676Kb/8P |
RF SECURE ACCESS Serial E2PROM |

STMicroelectronics
|
M41T00S |
289Kb/23P |
Serial Access Real-Time Clock |
| M41T60 |
258Kb/24P |
Serial access real-time clock |
| M41T60 |
346Kb/23P |
Serial Access Real-Time Clock |
| M41T315Y |
404Kb/24P |
Serial Access Phantom RTC Supervisor |

Dallas Semiconductor
|
DS1286 |
234Kb/13P |
Watchdog Timekeeper |

Catalyst Semiconductor
|
CAT33C804A |
89Kb/14P |
4K-Bit Secure Access Serial E2PROM |

Silicon Laboratories
|
SI3056 |
1Mb/94P |
GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT |