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June 30, 2011
about a year ago
Be aware that the datasheet says “The drivers are inverting level transmitters that
convert TTL or CMOS logic levels to ± 5.0V EIA/TIA-232 levels inverted relative to the in-
put logic levels.”. So, it wont work in serial communication between RS232-ttl (like in beaglebone(3.3V) with arduino(5V) or raspberrypi(3.3v) with arduino). Since it inverts the bits, it will also invert the start and stop bits, messing up with the serial protocol.
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