ZHCSOI2I July 1985 – August 2025 SN65176B , SN75176B
PRODUCTION DATA
| 數據表參數 | TIA/EIA-422-B | TIA/EIA-485-A |
|---|---|---|
| VO | Voa、Vob | Voa、Vob |
| |VOD1| | Vo | Vo |
| |VOD2| | Vt ?L = 100?) | Vt ?L = 54?) |
| |VOD3| | Vt(測試端接測量 2) | |
| ?|VOD| | | |Vt| – | Vt| | | | |Vt – | Vt| | |
| VOC | |Vos| | |Vos| |
| ?|VOC| | |Vos – Vos| | |Vos – Vos| |
| IOS | |Isa|、|Isb| | |
| IO | |Ixa|、|Ixb| | Iia、Iib |