The document describes the features of the DLR/DLO/DLG1414, including dot matrix replacement, 0.145 inch high dot matrix character, 128 special ASCII characters, wide viewing angle, close vertical row spacing, fast access time, compact size for handheld equipment, built-in memory, built-in character generator, built-in multiplexing and LED drive circuitry, direct access to each digit independently and asynchronously, TTL compatible, 5 volt power, low power consumption, 20 mA per character typical, intensity coded for display uniformity, extended operating temperature range, end stackable, 4-character package.