Description
These 14.2 mm (0.56 inch) two digit displays use industry standard size and pin-out. The devices are available as either common anode or common cathode. These gray faced displays are available in a choice of high efficiency red (HER), green, or yellow colors. The HDSP-521x and HDSP-523x series are suitable for indoor use.

FEATUREs
• Industry standard size
• Industry standard pin-out 15.24 mm (0.6 in.) DIP leads
   on 2.54 mm (0.1 in.) centers
• Choice of colors
   Red, green, yellow
• Mitered font
   Mitered corners on segments
• Gray face paint
   Gray package gives optimum contrast
• ±50° viewing angle
• Design flexibility
   Common anode or common cathode
• Categorized for luminous intensity
• Green and yellow categorized for color

APPLICATIONs
• Suitable for indoor use
• Not recommended for industrial applications, i.e. 
   operating temperatures requirements exceeding 85° C or
   below -35° C [1]
• Extreme temperature cycling not recommended [2]