ST491A is LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER manufactured by STMicroelectronics.
| Part Number | Description |
|---|---|
| ST490A | LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER |
| ST40RA | 32-bit Embedded SuperH Device |
| ST4485EB | RS-485/RS-422 transceiver |
| ST485A | Very high speed low power RS-485/RS-422 transceiver |
| ST485B | Low power RS-485/RS-422 transceiver |
The ST491A is a low power transceiver for RS-485 and RS-422 munications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply.
