• RS-232 Bus-terminal esd protection exceeds
±15 kV using human-body model (HBM)
• Meets or exceeds the requirements of TIA/
EIA-232-F and ITU V.28 standards
• Operates with 3-V to 5.5-V VCC supply
• Operates up to 250 kbit/s
• Two drivers and two receivers
• Low supply current: 300 μA Typical
• External capacitors: 4 × 0.1 μF
• Accepts 5-V logic input with 3.3-V supply
• Alternative high-speed terminal-compatible
devices (1 Mbit/s)
– SN65C3232 (–40°C to 85°C)
– SN75C3232 (0°C to 70°C)