Description
The Broadcom® HDSP-2131 (yellow), HDSP-2179 (orange), HDSP-2132 (high efficiency red) and the HDSP-2133 (green) are eight-digit, 5 × 7 dot matrix, alphanumeric displays. The 5.0-mm (0.2-in.) high characters are packaged in a standard 7.64-mm (0.30-in.) 32-pin DIP. The on-board CMOS IC can decode 128 ASCII characters, which are permanently stored in ROM. In addition, 16 programmable symbols may be stored in an on-board RAM. Seven brightness levels provide versatility in adjusting the display intensity and power consumption.

FEATUREs
◾ Wide operating temperature range: –55°C to +85°C
◾ Smart alphanumeric display
   – On-board CMOS IC
   – Built-in RAM
   – ASCII decoder
   – LED drive circuitry
◾ 128 ASCII character set
◾ 16 user-definable characters
◾ Programmable features:
   – Individual character flashing
   – Full display blinking
   – Multilevel dimming and blanking
   – Self-test
   – Clear function
◾ Read/write capability
◾ Full TTL compatibility
◾ HDSP-2131, HDSP-2133, and HDSP-2179 are usable
   in night vision lighting applications
◾ Categorized for luminous intensity
◾ HDSP-2131 and HDSP-2133 are categorized for color
◾ Excellent ESD protection
◾ Wave solderable
◾ X-Y stackable
◾ RoHS compliant