ACM1601C-RN-YBH-G is a 16x1 character LCD module designed for alphanumeric display applications. It features an overall module size of 80.0mm x 36.0mm x 13.5mm (max) for the LED backlight version, with a dot size of 0.55mm x 0.75mm and dot pitch of 0.63mm x 0.83mm. The module is driven by an ST7066U or compatible controller IC with a 1/16 duty cycle and operates with a logic supply voltage of 2.7V to 5.5V. It supports standard operating temperatures of 0°C to 50°C and offers LED backlight options, making it suitable for instrumentation, industrial equipment, and consumer electronics requiring clear character display.