ST75185CD STMICROELECTRONICS [STMicroelectronics], ST75185CD Datasheet - Page 11

• Manufacturer Part Number: ST75185CD
• Description: MULTIPLE RS-232 DRIVERS AND RECEIVERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST75185
APPLICATION INFORMATION: DIODES ON POWER SUPPLY
Diodes placed in series with the VDD and VSS leads protect the ST75185 in the fault condition in which
the devices output are shorted to ±15V and the power supplies are at low state and provide
low-impedance path to ground (see Figure below).
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