ST490AB 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

ST490AB

Low power high speed RS-485/RS-422 transceiver

STMicroelectronics 

Test circuit and typical characteristics

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Test circuit and typical characteristics

Figure 2. Driver DC test load

ST490AB

Figure 3. Drive/receiver timing test circuit

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