The MAX3030E–MAX3033E family of quad RS-422 transmitters send digital data transmission signals over twisted-pair balanced lines in accordance with TIA/EIA-422-B and ITU-T V.11 standards
The MAX3030E‑MAX3033E family are quad RS‑422 transmitters designed for digital data transmission over balanced lines, meeting TIA/EIA‑422‑B and ITU‑T V.11 standards. They are offered in 2 Mbps and 20 Mbps guaranteed baud rates and feature low‑static current consumption for battery‑powered applications.
Key features include +15 kV ESD protection on driver outputs, hot‑swap functionality, low‑power design (<330 µW at 3.3 V), and availability in 16‑pin TSSOP and narrow SO packages. The devices operate from –40 °C to +85 °C and provide propagation delays as low as 16 ns with part‑to‑part skew under 5 ns.
| Data Rate | 2 Mbps (MAX3031E, MAX3033E) / 20 Mbps (MAX3030E, MAX3032E) |
|---|---|
| Supply Voltage | 3.3 V (Vcc) |
| Power Consumption | <330 µW (static) at 3.3 V |
| Propagation Delay | Maximum 16 ns |
| Part‑to‑Part Skew | <5 ns |
| Package Types | 16‑Pin TSSOP and Narrow SO |
The family offers 2 Mbps for MAX3031E and MAX3033E, and 20 Mbps for MAX3030E and MAX3032E.
They are offered in 16‑pin TSSOP and narrow SO packages.
The maximum propagation delay is 16 ns.