ZHCSR55C June 1984 – October 2022 SN75176A
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
The driver converts a TTL logic signal level to RS-422 and RS-485 compliant differential output. The TTL logic input, DE pin, can be used to turn the driver on and off.
| INPUT D | ENABLE DE | DIFFERENTIAL OUTPUTS | |
|---|---|---|---|
| A | B | ||
| H | H | H | L |
| L | H | L | H |
| X | L | Z | Z |