| Part number | UM3243 |
|---|---|
| Datasheet | UM3243-UnionSemiconductor.pdf |
| File Size | 777.40 KB |
| Manufacturer | Union Semiconductor |
| Description | Enhanced ESD Protection Smart RS-232 Transceivers |
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The UM3243 series are 3-driver/5-receiver 3V-5.5V powered RS-232 transceivers featuring Auto Power-Off and low supply current, when no valid RS-232 level signal is sensed on any receiver inputs, the charge pump circuit and drivers will be powered off. Disconnection of the RS-232 cable or poweroff of the transmitters of the attaching peripherals will lead to Power-Off mode. When a valid level is applied to any RS-232...
See all Union Semiconductor datasheets
| Part Number | Description |
|---|---|
| UM3202 | 2-Bit Bidirectional Voltage-Level Translator |
| UM3204 | 4-Bit Bidirectional Voltage-Level Translator |
| UM3208 | 8-Bit Bidirectional Voltage-Level Translator |
| UM3211P | Bidirectional voltage level translator |
| UM3212 | Dual bidirectional I2C-bus and SMBus voltage-level translator |
| UM3221E | Single Supply RS-232 Transceivers |
| UM3222E | Single Supply RS-232 Transceivers |
| UM3232E | Single Supply RS-232 Transceivers |
| UM3257 | Low-Voltage Dual SPDT Analog Switch |
| UM3258 | Low-Voltage Dual SPDT Analog Switch |
