SP3232EH数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The SP3232EH is a 2 driver / 2 receiver RS-232 transceiver solution intended for portable or hand-held applications such as notebook or palmtop computers. The data transmission rate of 460kbps can meet the demands of high speed RS-232 applications. This device has a high-efficiency, charge-pump power supply that requires only 0.1μF capacitors in 3.3V operation. This charge pump allows the SP3232EH device to deliver true RS-232 performance from a single power supply ranging from +3.0V to +5.5V. The ESD tolerance of the SP3232EH device exceeds +/-15kV for both Human Body Model and IEC61000-4-2 Air discharge test methods.
For technical support or help choosing a product please email Exar’s Serial Technical Support group at:  serialtechsupport@exar.com.

特性 Features

·Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply·Interoperable with RS-232 down to a +2.7V power source·Enhanced ESD Specifications:·+15kV Human Body Model ·+15kV IEC61000-4-2 Air Discharge ·+8kV IEC61000-4-2 Contact Discharge
·460kbps Minimum Transmission Rate·Ideal for Handheld, Battery Operated Applications

应用 Application

Design ToolsTechnical Library·Application Notes