Datasheet: 1458 Optocoupler

: High-speed digital signal switching and line receivers.

Assuming your "1458" component is a standard 4-pin DIP package (the most common form factor for simple switching), the pinout is as follows: 1458 optocoupler datasheet

or 8-pin widebody package, ensuring long-term reliability in harsh environments. Isolation: : High-speed digital signal switching and line receivers

The HCPL-1458 series is frequently used in industrial and high-reliability sectors: 1458 optocoupler datasheet