General Description
The MAX221 is a +5V-powered, single transmit/receive RS-232 and V.28 communications interface with automatic shutdown/wake-up features and high data rate capabilities.
FEATUREs
♦ Single RS-232 Transceiver in a Small 16-Pin
TSSOP Package
♦ 1µA Supply Current
♦ AutoShutdown Saves Power Without
Changes to BIOS
♦ Guaranteed 250kbps Data Rate
APPLICATIONs
Maintenance/Diagnostic Ports
Industrial Systems
Telecommunications
Set-Top Boxes