The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection terminal to terminal (serial-port connection terminals, 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 devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.
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| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | MAX3232 3-V to 5.5-V Multichannel RS-232 Line Driver and Receiver With ±15-kV ESD Protection datasheet (Rev. O) | PDF | HTML | Jun 22, 2021 |
| Technical article | How to choose a TVS diode for RS-232, RS-485 and CAN based on voltage ratings | PDF | HTML | Nov 13, 2017 |
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SSOP (DB) | 16 | Ultra Librarian |
| TSSOP (PW) | 16 | Ultra Librarian |
| SOIC (DW) | 16 | Ultra Librarian |
| SOIC (D) | 16 | Ultra Librarian |
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