Part Number: MAX3222
Function: 3-V To 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
Package: SOIC, SSOP, TSSOP, DIP 20 Pin
Manufacturer: Texas Instruments
Pinouts:
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.
Features
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
Applications
1. Battery-Powered Systems, PDAs,
2. Notebooks, Laptops, Palmtop PCs, and
3. Hand-Held Equipment
MAX3222 Datasheet PDF Download
Other data sheets are available within the file: MA3222C, MAX3222C, MAX3222CDB, MAX3222CDBR