ST75185CDR Просмотр технического описания (PDF) - STMicroelectronics

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ST75185CDR

Multiple RS-232 drivers and receivers

STMicroelectronics 

ST75185C

Application information: diodes on power supply

6

Application information: diodes on power supply

Diodes placed in series with the VDD and VSS leads protect the ST75185C in the fault

condition in which the devices output are shorted to ±15 V and the power supplies are at low

state and provide low-impedance path to ground (see Figure 18).

Figure 18. Diodes on power supply

Doc ID 6228 Rev 18

15/22

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