| 制造商 | 部件名 | 数据表 | 功能描述 |

Samsung semiconductor
|
KS82C54 |
953Kb/15P |
PROGRAMMABLE INTERVAL TIMER |

Toshiba Semiconductor
|
TMP82C53 |
326Kb/15P |
PROGRAMMABLE INTERVAL TIMER |

Intel Corporation
|
8254 |
835Kb/21P |
PROGRAMMABLE INTERVAL TIMER |

Digital Core Design
|
D8254 |
132Kb/4P |
Programmable Interval Timer |

NEC
|
UPD8253 |
419Kb/11P |
PROGRAMMABLE INTERVAL TIMER |

Toshiba Semiconductor
|
TMP82C54 |
556Kb/26P |
PROGRAMMABLE INTERVAL TIMER |
| TMP8253 |
319Kb/14P |
PROGRAMMABLE INTERVAL TIMER |

Intel Corporation
|
8253 |
700Kb/11P |
PROGRAMMABLE INTERVAL TIMER |

UMC Corporation
|
UM82C54 |
1Mb/16P |
CMOS PROGRAMMABLE INTERVAL TIMER |

Intersil Corporation
|
CS82C54-10Z96 |
426Kb/22P |
CMOS Programmable Interval Timer |

Renesas Technology Corp
|
82C54 |
679Kb/23P |
CMOS Programmable Interval Timer Sep 15, 2015 |

Intel Corporation
|
82C54 |
239Kb/18P |
CHMOS PROGRAMMABLE INTERVAL TIMER |
| 82C54 |
239Kb/18P |
CHMOS PROGRAMMABLE INTERVAL TIMER |

OKI electronic componet...
|
MSM82C53-2RS |
149Kb/19P |
CMOS PROGRAMMABLE INTERVAL TIMER |
| MSM82C54-2RS |
161Kb/23P |
CMOS PROGRAMMABLE INTERVAL TIMER |

Mitsubishi Electric Sem...
|
M5M82C54P |
916Kb/11P |
CMOS PROGRAMMABLE INTERVAL TIMER |

Intersil Corporation
|
82C54 |
142Kb/17P |
CMOS Programmable Interval Timer March 1997 |
| HS-82C54RH |
203Kb/17P |
Radiation Hardened CMOS Programmable Interval Timer |
| HS-82C54RH |
171Kb/21P |
Radiation Hardened CMOS Programmable Interval Timer |

Renesas Technology Corp
|
HS-82C54RH |
948Kb/17P |
Radiation Hardened CMOS Programmable Interval Timer Aug 2000 |