MAX3222CPWR Part Information
The MAX3222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate. The MAX3222 can be placed in the power-down mode by setting PWRDOWN low, which draws only 1 μA from the power supply. When the device is powered down, the receivers remain active while the drivers are placed in the high-impedance state. Receiver outputs also can be placed in the highimpedance state by setting EN high.
- Accepts 5-V Logic Input With 3.3-V Supply
- Alternative High-Speed Pin-Compatible Device
- External Capacitors: 4 u00d7 0.1 u00b5F
- Low Standby Current: 1 u00b5A Typical
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
- Operates Up to 250 kbps
- Operates With 3-V to 5.5-V VCC Supply
- RS-232 Bus-Pin ESD Protection Exceeds u00b115 kV Using Human-Body Model (HBM)
- Two Drivers and Two Receivers
|Device Type||RS232 Transceiver|
|IC Interface Type||RS232|
|No. of Drivers||2Drivers|
|No. of Receivers||2Receivers|
|Supply Voltage Min||3V|
|Supply Voltage Max||5.5V|
|Driver Case Style||TSSOP|
Alternative Part Descriptions
- RS-232 TRANSCEIVER, 5.5V, TSSOP-20; Device Type:RS232 Transceiver; IC Interface Type:RS232; No. of Drivers:2Drivers; No. of Receivers:2Receivers; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:TSSOP RoHS Compliant: Yes | Newark Electronics
- 3- to 5.5-V dual channel 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection | Texas Instruments
Frequently Asked Questions
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The MAX3222CPWR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.
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Is the MAX3222CPWR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for MAX3222CPWR.
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