UM3352E Datasheet | Union Semiconductor

±15kV ESD-Protected, Slew-Rate-Limited, Fail-Safe, True RS-485 Transceivers UM3352E SOP8/DIP8 General Description The UM3352E series are ±15kV ESD-protected, high-speed, half-duplex transceivers for RS-485 munication that contain one driver and one receiver. The device Features fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open, shorted or idle. This means that the receiver output will be logic high if all transmitters on a terminated bus are disabled (high impedance). The UM3352E Features reduced slew-rate driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error-free data...