| 制造商 | 部件名 | 数据表 | 功能描述 |

Dallas Semiconductor
|
DS2502-UN |
46Kb/3P |
UniqueWare Add-Only Memory |

Maxim Integrated Produc...
|
DS2505 |
603Kb/24P |
16Kb Add-Only Memory 071107 |
| DS2506 |
898Kb/25P |
64Kb Add-Only Memory 062100 |
| DS2502 |
1Mb/24P |
1Kb Add-Only Memory Rev 12/11 |
| DS2502 |
693Kb/24P |
1Kb Add-Only Memory 2015 |

Dallas Semiconductor
|
DS2502 |
451Kb/3P |
1 kbit Add-Only Memory |
| DS2506 |
558Kb/25P |
64-kbit Add-Only Memory |
| DS2502 |
737Kb/22P |
1 kbit Add-Only Memory |
| DS2505 |
800Kb/24P |
16-kbit Add-Only Memory |
| DS2505 |
525Kb/24P |
16-kbit Add-Only Memory |

ON Semiconductor
|
N21C21A |
454Kb/16P |
1 Kb 1-Wire EPROM Add-Only Memory June, 2020 ??Rev. 1 |

Maxim Integrated Produc...
|
DS1985 |
696Kb/26P |
16Kb Add-Only iButton Rev 8/09 |
| DS1982 |
695Kb/24P |
1Kb Add-Only iButton Rev 8/09 |

Dallas Semiconductor
|
DS1985 |
440Kb/25P |
16-kbit Add-Only iButton |
| DS1986 |
548Kb/27P |
64-kbits Add-Only iButton? |
| DS1982 |
444Kb/23P |
1-kbit Add-Only iButton |

Texas Instruments
|
TMS27C040 |
193Kb/12P |
PROGRAMMABLE READ-ONLY MEMORY |
| TMS27C040 |
164Kb/12P |
PROGRAMMABLE READ-ONLY MEMORY |
| TMS87C257 |
333Kb/9P |
Erasable programmable read-only memory |

List of Unclassifed Man...
|
KR2376 |
430Kb/4P |
KEYBOARD ENCODER READ ONLY MEMORY |