The TRS3243 device consists of three line drivers, and five line receivers, which is ideal for DE-9 DTE interface. A ±15-kV ESD (HBM) protection pin-to-pin (serial-port connection pins, including GND). Flexible power features save power automatically. Special outputs ROUT2B and INVALID are always enabled to allow checking for ring indicator and valid RS232 input.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TRS3243 3-V to 5.5-V Multichannel RS-232 Line Driver and Receiver With ±15-kV ESD (HBM) Protection datasheet (Rev. C) | PDF | HTML | Oct 31, 2022 |
| Application note | RS-232 Frequently Asked Questions | Nov 10, 2020 | ||
| Application note | Understanding Power Requirements in RS-232 Applications (Rev. B) | Apr 26, 2013 | ||
| Application note | AN-438 Low Power RS-232C Driver and Receiver in CMOS (Rev. B) | Apr 26, 2013 | ||
| Application note | Removing Ground Noise in Data Transmission Systems | Oct 5, 2007 | ||
| Application note | Interface Circuits for TIA/EIA-232-F (Rev. A) | Sep 19, 2002 | ||
| Application note | Low-Voltage, Single-Supply 232-Standard Interface Solutions (Rev. A) | Sep 19, 2000 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| TSSOP (PW) | 28 | Ultra Librarian |
| SSOP (DB) | 28 | Ultra Librarian |
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