Description
●The MAX3222/MAX3232/MAX3237/MAX3241 trans ceivers have a proprietary low-dropouttransmitter out put stage enabling true RS-232 performance from a 3.0V to 5.5V supply with a dual charge pump.The devices require only four small 0.1µF external charge pump capacitors. The MAX3222, MAX3232, and MAX3241 are guaranteed to run at datarates of 120kbps while maintaining RS-232 output levels. The MAX3237 is guaranteed to run at data rates of 250kbps in the normal operating mode and1Mbps in the MegaBaud™ operating mode, while maintaining RS-232 output levels.
●Features
●♦ Low Supply Current:
●300µA (MAX3222/MAX3232/MAX3241)
●500µA (MAX3237)
●♦ Guaranteed Data Rate:
●120kbps (MAX3222/MAX3232/MAX3241)
●250kbps (MAX3237—Normal Operation)
●1Mbps (MAX3237—MegaBaud Operation)
●♦ 1µA Low-Power Shutdown with Receivers Active (MAX3222/MAX3237/MAX3241)
●♦ Flow-Through Pinout (MAX3237)
●♦ Meets EIA/TIA-232 Specifications Down to 3.0V
●♦ Guaranteed Mouse Driveability (MAX3241)
●♦ Pin Compatible with Industry-Standard MAX232(MAX3232)
● Pin Compatible with Industry-Standard MAX242(MAX3222)
●♦ Guaranteed Slew Rate:
●6V/µs (MAX3222/MAX3232/MAX3237/MAX3241)
●24V/µs (MAX3237—MegaBaud Operation)
●Applications
●Notebook,Subnotebook, and Palmtop Computers
●High-Speed Modems
●Battery-Powered Equipment
●Hand-HeldEquipment
●Peripherals
●Printers