Description
These are 3.7 mm (0.145 inch) four character 5 x 7 dot matrix displays driven by an on-board CMOS IC. These displays are pin for pin compatible with the HPDL-1414. The IC stores and decodes 7-bit ASCII data and displays it in an easy to read 5 x 7 font. Multiplexing and LED drive circuitry is also included in the display, and fast setup and hold times allow it to interface easily with common microprocessors.

Features
• Dot matrix replacement of HPDL-1414
• Smart alphanumeric display Built-in RAM, ASCII decoder, and LED drive circuitry
• 128 ASCII character set
• End stackable
• Categorized for luminous intensity; Yellow and Green categorized for color
• Low power and sunlight viewable AlGaAs versions
• Wide viewing angle (50° typical)