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AiT Semiconductor Inc.
www.ait-ic.com
A3232
INTERFACE 3V TO 5.5V, 250kbps RS-232 TRANSCEIVERS
DESCRIPTION
FEATURES
The A3232 consists of two drivers, two receivers, ⚫ RS-232 Bus-terminal ESD protection Exceeds
and a dual charge-pump circuit with ±12kV IEC ⚫ ±12kV (IEC61000-4-2, Contact Discharge)
61000-4-2 Contact Discharge ESD protection.
⚫ ±15kV (IEC61000-4-2, Air-Gap Discharge)
⚫ Meets the Requirements of TIA/EIA-232-F
The A3232 meets the requirements of TIA/EIA-232-
standard
F and provides the electrical interface between an ⚫ Operates with 3V to 5.5V VCC Supply
asynchronous communication controller and the ⚫ Operates up to 250kbps
serial-port connector.
⚫ Two Drivers and Two Receivers
⚫ External Capacitors: 4 × 0.