The ADM3101E is a high speed, single-channel, RS-232/ITU-T V.28 transceiver interface device that operates from a single 3.3V supply. It has a maximum data rate of 460kbps and meets the EIA/TIA-232E specifications. It also has ±8kV contact discharge and ±15kV air gap ESD protection.
The ADM3101E is a high‑speed, single‑channel RS‑232/ITU‑T V.28 transceiver that operates from a single 3.3 V supply, making it suitable for battery‑powered portable instruments. It offers up to 460 kbps data rate, +15 kV ESD protection, and conforms to EIA/TIA‑232E specifications.
The document includes detailed specifications, absolute maximum ratings, pin‑out diagrams for LFCSP and QSOP packages, typical performance curves, and a theory of operation. It also provides application guidance for general‑purpose RS‑232 links and industrial diagnostics ports.
| Operating Voltage Range | 3.0 V – 5.5 V |
|---|---|
| ESD Protection (air discharge) | +15 kV |
| ESD Protection (contact discharge) | +8 kV |
| RS‑232 Input Voltage Range | -30 V to +30 V |
It operates from a single 3.3 V supply, with an acceptable range of 3.0 V to 5.5 V.
The device is offered in a 12‑lead LFCSP and a 16‑lead QSOP package.