Datasheet for the Texas Instruments TMS75176A, a differential bus transceiver for RS-485 and RS-422 style balanced data lines. The PDF provides pinout, driver and receiver enable logic, common-mode range, output drive and thermal characteristics. It is useful when fault-finding industrial controllers, PLC links or serial networks: confirm the enable pins, check line A and B voltages, and verify supply. Pin-compatible 75176 type transceivers exist, but compare ratings and fail-safe behaviour before substitution.
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