STMicroelectronics
SPINDLE DRIVER
Intersil
±15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers
Union Semiconductor, Inc.
Signal Processing Technologies
True +3.0V to +5.5V RS-232 Transceivers
Maxim Integrated
±15kV ESD-Protected, +5V RS-232 Transceivers
Intersil
+/-15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers
STMicroelectronics
±15kV ESD-Protection, 3 to 5.5V, low power, up to 250KBPS, RS-232 drivers and receivers