| 型号 | 功能描述 | 生产厂商 | 厂商LOGO | PDF大小 | PDF页数 | 下载地址 | 相关型号 |
| F68B50 | Asynchronous Communications Interface Adapter (ACIA) | ETC1[List of Unclassifed Manufacturers] | ![ETC1[List of Unclassifed Manufacturers]的LOGO](/PdfSupLogo/842ETC1.GIF) | 942.42 Kbytes | 共11页 |  | IA6850,W65C51S,MC6850,G65SC51,R65C51,NTE6850,A6850,CDP65C51,S6551,HD6350 |
| F68B50P | Asynchronous Communications Interface Adapter (ACIA) | ETC1[List of Unclassifed Manufacturers] | ![ETC1[List of Unclassifed Manufacturers]的LOGO](/PdfSupLogo/842ETC1.GIF) | 942.42 Kbytes | 共11页 |  | IA6850,W65C51S,MC6850,G65SC51,R65C51,NTE6850,A6850,CDP65C51,S6551,HD6350 |
| F68B50S | Asynchronous Communications Interface Adapter (ACIA) | ETC1[List of Unclassifed Manufacturers] | ![ETC1[List of Unclassifed Manufacturers]的LOGO](/PdfSupLogo/842ETC1.GIF) | 942.42 Kbytes | 共11页 |  | IA6850,W65C51S,MC6850,G65SC51,R65C51,NTE6850,A6850,CDP65C51,S6551,HD6350 |