The MAX333 is a quad single‑pole‑double‑throw (SPDT) CMOS analog switch that can be operated with bipolar supplies from +5 V to +18 V or single‑ended supplies from +10 V to +30 V. It features break‑before‑make switching, low quiescent current (≈250 µA), and TTL/CMOS compatible logic inputs.
The datasheet lists absolute maximum ratings, detailed electrical characteristics, typical operating circuits, and recommended protection diodes (1N4001 or 1N914) for over‑voltage conditions. It also includes ordering information for various package options.
| Supply Voltage Range (Single) | +10 V to +30 V |
|---|---|
| ON‑Resistance (Ron) | ≈200 Ω |