ST485BD 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

ST485BD

Low power RS-485 / RS-422 transceiver

STMicroelectronics 

ST485

5

Test circuit and typical characteristics

Test circuit and typical characteristics

Figure 2. Driver DC test load

Figure 3. Receiver timing test load

Figure 4. Drive/receiver timing test circuit Figure 5. Driver timing test load

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