EIA 449-1-1980 附录1号为EIA- 449通用37位和第9位接口用于数据终端设备和数据电路终端设备采用串行二进制数据交换
EIA 449-1-1980 标准详情
- 标准号:EIA 449-1-1980
- 中文标题:附录1号为EIA- 449通用37位和第9位接口用于数据终端设备和数据电路终端设备采用串行二进制数据交换
- 英文标题:Addendum No 1 To Eia-449 General Purpose 37 Position And 9 Position Interface For Data Terminal Equipment And Data Circuit Terminating Equipment Employing Serial Binary Data Interchange
- 标准类别:美国电子工业协会EIA
- 发布日期:
内容简介
Brings the Standard in line with international definition of Circuit NS (New Signal). This new definition of NS is felt to be "cleaner" in the sense that it forms the action reaction type of sequence that is preferred for interface operation.
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!