Texas Instruments Datasheets for RS-232, RS-422, and RS-485 Interfaces

RS-232, RS-422, and RS-485 are standard interfaces approved by the Electronic Industries Association (EIA) for connecting serial devices. They are serial communication standards providing asynchronous communication capability with hardware flow control, software flow control, and parity check.
RS-232, RS-422, and RS-485 Interfaces: Learn more

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Product Name Notes
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-SOIC -40 to 85
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-SOIC 0 to 70
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-SSOP -40 to 85
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-SSOP 0 to 70
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-TSSOP -40 to 85
3-V to 5-V Multichannel RS-232 Line Driver/Receiver w/ +/-15-kV ESD Protection 20-TSSOP 0 to 70
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-SOIC -40 to 85
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-SOIC 0 to 70
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-SSOP -40 to 85
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-SSOP 0 to 70
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-TSSOP -40 to 85
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-TSSOP 0 to 70
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP -40 to 85
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-TSSOP -40 to 85
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-TSSOP 0 to 70
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 16-SOIC -40 to 85
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 16-SOIC 0 to 70
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 16-TSSOP -40 to 85
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 16-TSSOP 0 to 70
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 18-PDIP -40 to 85
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 18-PDIP 0 to 70
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 18-SOIC -40 to 85
5-V Dual RS-232 Line Driver/Receiver with +/-15 kV ESD Protection 18-SOIC 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 24-SOIC -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 24-SOIC 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 24-SSOP -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 24-SSOP 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection 28-SOIC -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection 28-SOIC 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection 28-SSOP -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection 28-SSOP 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver with 15-kV ESD Protection 28-SOIC -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver with 15-kV ESD Protection 28-SOIC 0 to 70
5-V Multichannel RS-232 Line Driver/Receiver with 15-kV ESD Protection 28-SSOP -40 to 85
5-V Multichannel RS-232 Line Driver/Receiver with 15-kV ESD Protection 28-SSOP 0 to 70
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-PDIP -40 to 85
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-PDIP 0 to 70
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-SOIC -40 to 85
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-SOIC 0 to 70
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-TSSOP -40 to 85
Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection 16-TSSOP 0 to 70
Enhanced Product 3-V To 5.5-V Single-Channel Rs-232 Line Driver/Receiver With Plus/-15-Kv Esd 16-SSOP -55 to 125
Isolated 3.3-V Full-Duplex RS-485 Transceivers 16-SOIC -40 to 85
Isolated 3.3-V Full-Duplex RS-485 Transceivers 16-SOIC -55 to 125
Isolated 3.3-V Half-Duplex RS-485 Transceiver with Integrated Transformer Driver 16-SOIC -40 to 85
Isolated 3.3-V Half-Duplex RS-485 Transceivers 16-SOIC -40 to 85
Isolated 3.3-V Half-Duplex RS-485 Transceivers 16-SOIC -55 to 125
Isolated 5-V Full-Duplex RS-485 Transceivers 16-SOIC -40 to 85
Isolated 5-V Half-Duplex RS-485 Transceivers 16-SOIC -40 to 85
Isolated PROFIBUS RS-485 Transceiver 16-SOIC -40 to 85
Multiple RS-232 Drivers And Receivers 20-PDIP 0 to 70
Multiple RS-232 Drivers and Receivers 20-SOIC -40 to 85
Multiple RS-232 Drivers And Receivers 20-SOIC 0 to 70
Multiple RS-232 Drivers And Receivers 20-SSOP 0 to 70
Multiple RS-232 Drivers and Receivers 20-TSSOP -40 to 85
Multiple RS-232 Drivers And Receivers 20-TSSOP 0 to 70
Quad RS-422/RS-423 Line Receiver 16-SOIC 0 to 70
RS-422 Dual High Speed Differential Line Driver 8-CDIP -55 to 125

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