MAX3221ECPWR
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Data Rate | 250 kbps |
| Quiescent Current | 1 mA |
| ESD Protect | ±15kV |
| Charge Pump | Yes |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Type | Description |
|---|---|
| Type | Transceiver |
| Supply Voltage | 3V~5.5V |
| Operating Temperature | 0°C~+70°C |
| Features | Low-power mode |
| Package / Case | TSSOP-16 |
Product Introduction
MAX3221E is a single-driver, single-receiver RS-232 solution powered by a single Vcc supply. The RS-232 pins provide IEC 61000-4-2 ESD protection. The device complies with TIA/EIA-232-F and provides an electrical interface between an asynchronous communication controller and a serial port connector. A charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbit/s, with a maximum driver output slew rate of 30 V/µs.
Flexible power management control options are available. The auto-powerdown feature disables the driver and charge pump when the receiver is disconnected or the remote driver is powered down. The driver can be manually enabled or disabled. The INVALID output goes low when the receiver input is unconnected or the power is off.
Applications
- Battery-powered, handheld, and portable devices
- Notebooks and laptop computers
- Mobile phones and wireless devices
Datasheet
Alternative Parts
Common MAX3221ECPWR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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