DESCRIPTION

· The UM232EExE series are low-power, single-supply RS-232 transceivers designed for reliable communication interfaces.
· They include two line drivers, two line receivers, and a dual charge pump circuit, meeting TIA/EIA-232 standards.
· Operates from a single 5V supply, eliminating the need for ±10V supplies, reducing cost and board space.
· Supports data rates over 250kbps with internal slew rate control and receiver noise filtering.
· Available in DIP16, SOP16, and TSSOP16 packages, suitable for commercial and industrial temperature ranges.
· Enhanced ESD protection up to ±15kV for Human Body Model and IEC61000-4-2 Air Discharge Method.

FEATURES

· Single +5V power supply operation.
· Low power consumption with ICC maximum of 15mA.
· Integrated receiver noise filtering for enhanced signal integrity.
· Robust latch-up performance exceeding 200mA.
· Compact design requiring only four 0.1μF external capacitors.

APPLICATIONS

· Ideal for notebook and palmtop computers.
· Suitable for battery-powered and hand-held equipment.
· Effective in POS terminals and other portable devices.
· Provides ESD protection for RS-232 bus pins in various applications.