The RS-232 specification allows for reliable data transmission from one transmitter to one receiver at data rates of up to 20K bits/second over relatively short distances (up to 50 feet). On more recent RS-232 Transceiver chips, data rates of up to 1Mbps are achievable over shorter distances (up to 5 feet). The most common applications for RS-232 Transceivers are computers and peripherals, mobile phone data cables and diagnostic data ports. Analog Devices offers a wide range of RS-232 Transceivers to suit many applications.
Helpful Tool - ADI RS-232 Cross Reference Guide
Have questions about ADI's Interface and Isolation products? Visit the Interface and Isolation Support Community on EngineerZone.
The iCoupler® family of digital isolation products have been safety tested (basic and reinforced) and approved by various regulatory agencies. View Compliance Information.
| Part# | Min Vcc | Insulation Rating (kVrms) | Max Data Rate | ESD Protection V | Shutdown/Disable | #Tx | # Rx | Features | Icc Unloaded | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|
| ADM3252E | 3V | 2.5KV rms | 460Kbps | 15 kV | No | 2 | 2 | Isolation | 110mA |
$ |
| ADM3251E | 4.5V | 2.5KV rms | 460Kbps | 15 kV | No | 1 | 1 | Isolation | 110mA |
$ |
| AD7306 | 4.75V | - | 5Mbps | --- | No | 3 | 2 | Multi Protocol | 15mA |
$ |
| Part# | Min Vcc | #Tx | # Rx | Max Data Rate | # Rx Active in Shutdown | # Capacitors | Automotive Qualified | Shutdown/Disable | 15 kV ESD Protected | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|
| ADM3101E | 3V | 1 | 1 | 460Kbps | - | 4 | - | No | Yes |
$ |
| ADM3232E | 3V | 2 | 2 | 460Kbps | - | 5 | - | No | Yes |
$ |
| ADM3310E | 2.7V | 3 | 5 | 460Kbps | 2 | 5 | - | Yes | Yes |
$ |
| ADM3315E | 2.7V | 3 | 3 | 460Kbps | 1 | 5 | - | Yes | Yes |
$ |
| ADM3307E | 2.7V | 5 | 3 | 1Mbps | 1 | 5 | - | Yes | Yes |
$ |
| ADM3312E | 2.7V | 3 | 3 | 460Kbps | 1 | 5 | - | Yes | Yes |
$ |
| ADM2209E | 10.8V | 6 | 10 | 920Kbps | 2 | 2 | - | Yes | Yes |
$ |
| ADM101E | 4.5V | 1 | 1 | 460Kbps | 1 | 2 | - | Yes | Yes |
$ |
| ADM3311E | 2.7V | 3 | 5 | 460Kbps | 1 | 5 | - | Yes | Yes |
$ |
| ADM206E | 4.5V | 4 | 3 | 230Kbps | 0 | 4 | - | Yes | Yes |
$ |
| ADM1385 | 3V | 2 | 2 | 460Kbps | 2 | 4 | - | Yes | No |
$ |
| ADM3222 | 3V | 2 | 2 | 460Kbps | 2 | 4 | - | Yes | No |
$ |
| ADM3202 | 3V | 2 | 2 | 460Kbps | - | 4 | - | No | Yes |
$ |
| ADM1181A | 4.5V | 2 | 2 | 230Kbps | - | 4 | - | No | Yes |
$ |
| ADM202E | 4.5V | 2 | 2 | 230Kbps | - | 4 | - | No | Yes |
$ |
| ADM207E | 4.5V | 5 | 3 | 230Kbps | - | 4 | - | No | Yes |
$ |
| ADM208E | 4.5V | 4 | 4 | 230Kbps | - | 4 | - | No | Yes |
$ |
| ADM211E | 4.5V | 4 | 5 | 230Kbps | 0 | 4 | - | Yes | Yes |
$ |
| ADM213E | 4.5V | 4 | 5 | 230Kbps | 2 | 4 | - | Yes | Yes |
$ |
| ADM206 | 4.5V | 4 | 3 | 120Kbps | 0 | 4 | - | Yes | No |
$ |
| ADM207 | 4.5V | 5 | 3 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM208 | 4.5V | 4 | 4 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM209 | 4.5V | 3 | 5 | 120Kbps | - | 2 | - | No | No | ** |
| ADM211 | 4.5V | 4 | 5 | 120Kbps | 0 | 4 | - | Yes | No |
$ |
| ADM213 | 4.5V | 4 | 5 | 120Kbps | 2 | 4 | - | Yes | No |
$ |
| ADM560 | 3V | 4 | 5 | 116Kbps | 2 | 4 | - | Yes | No |
$ |
| ADM561 | 3V | 4 | 5 | 116Kbps | 0 | 4 | - | Yes | No |
$ |
| ADM202 | 4.5V | 2 | 2 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM222 | 4.5V | 2 | 2 | 200Kbps | 0 | 4 | - | Yes | No |
$ |
| ADM232A | 4.5V | 2 | 2 | 200Kbps | - | 4 | - | No | No |
$ |
| ADM242 | 4.5V | 2 | 2 | 200Kbps | 2 | 4 | - | Yes | No |
$ |
| ADM5170 | 9V | 8 | 0 | 116Kbps | 0 | 0 | - | Yes | No |
$ |
| ADM232L | 4.5V | 2 | 2 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM233L | 4.75V | 2 | 2 | 120Kbps | - | 0 | - | No | No |
$ |
| ADM237L | 4.75V | 5 | 3 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM238L | 4.5V | 4 | 4 | 120Kbps | - | 4 | - | No | No |
$ |
| ADM241L | 4.5V | 4 | 5 | 120Kbps | 0 | 4 | - | Yes | No |
$ |
| AD7306 | 4.75V | 3 | 2 | 5Mbps | - | 4 | - | No | No |
$ |