Datasheet Details
| Part number | MAX3243 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 1.34 MB |
| Description | +3V to +5.5V RS-232 Transceivers |
| Datasheet |
 MAX3243 Datasheet
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General Description
The MAX3221/MAX3223/MAX3243 achieve 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature.
When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the onboard power supply and drivers shut down.
Key Features
- Integrated Charge Pump Circuitry Simplifies Power Requirements.
- Eliminates the Need for a ±12 Supply.
- Operation From a Single +3.3V or +5V Supply.
- 1µA Supply Current in Shutdown Mode Saves Power.
- AutoShutdown Feature is Enabled After No Activity on Receiver Inputs for 30µs.
- Software Control Option for Shutdown Ordering Information PART TEMP RANGE PIN-.