MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/

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• MAX232A, MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/
• MAX242, MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/
• MAX239, MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/
• MAX238, MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/
• MAX237, MAX220, MAX222, MAX223, MAX225, MAX230, MAX231, MAX232, MAX232A, MAX233, MAX233A, MAX234, MAX235, MAX236, MAX237, MAX238, MAX239, MAX240, MAX241, MAX242, MAX243, MAX244, MAX245, MAX246, MAX247, MAX248, MAX249 +5V-Powered, Multichannel RS-232 Drivers/
• SP3222EB, SP3222EB -3.0V To 5.5V RS-232 2-driver/2-receiver With Low-power Shutdown
• SP213E, SP213E -5V, 4-driver/5-receiver RS-232, With Shutdown And Wakeup, +/-15KV ESD
• HIN236E, /-15kv, Esd-protected, 5v Powered,rs-232 Transmitters/receivers
• SP3282, SP3282 -Intelligent +2.35V To +5.5V RS-232 Transceivers With Enhanced ESD
• MC145407, 5 Volt Only Driver / Receiver ,
• IL3422, High Speed RS-485 And RS-422 Isolated Transceivers
• SP211H, SP211H -460kbps, 4-driver/5-receiver RS-232, With Shutdown
• MAX3229, MAX3228, MAX3229 +2.5V To +5.5V RS-232 Tranceivers In UCSP