MAX3222 Datasheet PDF – RS-232 Line Driver and Receiver

Part Number : MAX3222


Package : SOIC, SSOP, TSSOP, DIP 20 Pin

Manufacturers : Texas Instruments

Pinouts :

MAX3222 datasheet

Description :

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.


1. RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
2. Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
3. Operates With 3-V to 5.5-V VCCSupply
4. Operates Up To 250 kbit/s
5. Two Drivers and Two Receivers
6. Low Standby Current…1 µA Typical
7. External Capacitors…4 ×0.1 µF
8. Accepts 5-V Logic Input With 3.3-V Supply
9. Alternative High-Speed Pin-Compatible Device (1 Mbit/s) − SNx5C3222


1. Battery-Powered Systems, PDAs,
2. Notebooks, Laptops, Palmtop PCs, and
3. Hand-Held Equipment

MAX3222 Datasheet PDF Download

MAX3222 pdf

Other data sheets within the file : MA3222C, MAX3222C, MAX3222CDB, MAX3222CDBR