This document is the product manual of ADM3202/ADM3222/ADM1385, which introduces the features and characteristics of these products, including data rate, voltage, interface, ESD protection, etc.
The ADM3202, ADM3222, and ADM1385 are low‑power, 3.3 V RS‑232 line driver/receiver families that operate from a single supply and include shutdown features for battery‑powered applications. They meet EIA‑232E and CCITT V.28 specifications and support data rates up to 460 kbps.
The document contains feature tables, functional block diagrams, absolute maximum ratings, detailed pin‑out descriptions, typical performance curves, and an ordering guide for the various PDIP, SOIC, SSOP and TSSOP package options.
| Operating Voltage Range | 3.0 V – 5.5 V (typical 3.3 V) |
|---|---|
| Maximum Data Rate | 460 kbps |
| Shutdown Supply Current (typical) | 0.5 µA |
| Input Logic Threshold Low | 0.8 V |
| Input Logic Threshold High | 2.0 V |
| RS‑232 Output Voltage Swing | +5.0 V to –5.2 V |
| Industrial Operating Temperature Range | -40 °C to +85 °C |
The devices support data rates up to 460 kbps.
They operate from 3.0 V to 5.5 V, with a typical supply of 3.3 V.
The ADM3202 is offered in 16‑lead PDIP, SOIC_N, SOIC_W, and TSSOP packages.