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MAX232x Dual EIA232 DriversReceivers MAX232 MAX232I SLLS047M FEBRUARY 1989REVISED NOVEMBER 2014 3 Description The MAX232 device is a dual driverreceiver that includes a capacitive voltage generator to supply TIAEIA232F voltage levels from a single 5V supply Each receiver converts TIAEIA232F inputs to 5V TTLCMOS levels These receivers have a typical threshold of 13 V a typical hysteresis of 05 V and can accept 30V inputs Each driver converts TTLCMOS input levels into TIAEIA232F levels ORDER NUMBE......