The MAX232 and MAX2321 are dual driver/receiver ICs that provide EIA‑232 voltage levels from a single 5‑V supply. They support up to 120 kbit/s data rates and include charge‑pump capacitors for level conversion.
The document provides ordering information, electrical characteristics, recommended operating conditions, package options, mechanical dimensions, and an important notice about product availability and warranty.
| Typical supply current | 8 mA |
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The typical supply current is about 8 mA.
Available packages include PDIP (N), SOIC (D/DW), and SOP (NS).