文档介绍：19-4323; Rev 15; 1/06
+5V-Powered, Multichannel RS-232
Drivers/Receivers
General Description Next-Generation MAX220–MAX249
The MAX220–MAX249 family of line drivers/receivers is Device Features
intended for all EIA/TIA-232E and communica- ♦ For Low-Voltage, Integrated ESD Applications
tions interfaces, particularly applications where ±12V is MAX3222E/MAX3232E/MAX3237E/MAX3241E/
not available. MAX3246E: + to +, Low-Power, Up to
These parts are especially useful in battery-powered sys- 1Mbps, True RS-232 Transceivers Using Four
tems, since their low-power shutdown mode reduces µF External Capacitors (MAX3246E Available
power dissipation to less than 5µW. The MAX225, in a UCSP™ Package)
MAX233, MAX235, and MAX245/MAX246/MAX247 use ♦ For Low-Cost Applications
no external components and are recommended for appli- MAX221E: ±15kV ESD-Protected, +5V, 1µA,
cations where printed circuit board space is critical. Single RS-232 Transceiver with AutoShutdown™
________________________Applications Ordering Information
Portable Computers PART TEMP RANGE PIN-PACKAGE
Low-Power Modems MAX220CPE 0°C to +70°C 16 Plastic DIP
MAX