# LM393 ##Pin assignment ``` ┌──────┐ 1OUT │1 8│ VCC 1IN- │2 7│ 2OUT 1IN+ │3 6│ 2IN- GND │4 5│ 2IN+ └──────┘ ``` ## Absolute maximum ratings ``` Min Max Unit VCC -0.3 36 V Differential input -36 36 V Input voltage -0.3 36 V Output current 20 mA ``` ## Characteristics ``` Typ Max Unit Input offset voltage 2 5 mV Input bias current (25C) -25 -250 nA High-level output current (25C) 0.1 50 nA Low-level output voltage (25C) 150 400 mV Supply current (25C, VCC=5V) 0.45 mA ``` => https://www.ti.com/lit/ds/symlink/lm393.pdf Source