UM3491 Overview
The UM3488/UM3491 is ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 munication that contain one driver and one receiver. The UM3491 contains an additional receiver and driver enable control.
UM3491 datasheet by Union Semiconductor.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | UM3491 |
|---|---|
| Datasheet | UM3491 UM3488 Datasheet (PDF) |
| File Size | 310.78 KB |
| Manufacturer | Union Semiconductor |
| Description | RS-422 Transceivers |
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The UM3488/UM3491 is ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 munication that contain one driver and one receiver. The UM3491 contains an additional receiver and driver enable control.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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UM3491 | Melody Generator | UMC |
View all Union Semiconductor datasheets
| Part Number | Description |
|---|---|
| UM3429 | Synchronous Step-Up DC-DC Converter |
| UM3430A | Synchronous Step-Up DC-DC Converter |
| UM3433 | 600kHz Step-Up DC-DC Converter |
| UM3483E | True RS-485 Transceivers |
| UM3486E | True RS-485 Transceivers |
| UM3487E | Hot-Swappable Auto Polarity Reversal RS-485 Transceivers |
| UM3488 | RS-422 Transceivers |
| UM3085E | True RS-485 Transceivers |
| UM3087E | Hot-Swappable Auto Polarity Reversal RS-485 Transceivers |
| UM3088E | True RS-485 Transceivers |