: Preferred for industrial designs where parts from established manufacturers like Texas Instruments Analog Devices (Maxim) are mandated for long-term supply stability.
Unlike the older 5V-only MAX232, basic variants of the MAX3232 and SP3232 feature . However, internal schematic implementations vary slightly depending on the semiconductor fab origin (e.g., Texas Instruments vs. Analog Devices vs. MaxLinear). sp3232+vs+max3232+exclusive
Always check the specific datasheet for the manufacturer of your part, as cloning and enhancements in the "E-series" can blur these differences. : Preferred for industrial designs where parts from
Have you used both chips in production? Share your war stories in the comments below! both draw ~1µA. During active transmission
A: In shutdown mode, both draw ~1µA. During active transmission, the SP3232E is slightly more efficient at low voltages, but the difference is negligible (<5%).