DESCRIPTION
The 4N51-4N54 series are solid state numeric and hexidecimal displays for use in high reliability applications. The displays feature an on-board decoder/driver and memory (except 4N53). These displays are hermetically sealed and conform to MIL-PRF-87157, the general specification for light emitting diode displays. The character height is 7.4mm (.29”). The green LED version conforms to MIL-D-87157 with exception of color.

FEATUREs:
• Conforms to MIL-PRF-87157
• Three character options Numeric, Hexidecimal or Over range
• 4 X 7 dot matrix character
• Memory latch/decoder/driver is TTL compatible
• Available in Red or Green
• Categorized for luminous intensity

APPLICATIONs:
• High reliability systems
• Instrumentation panels
• Communication equipment
• Medical equipment
• Harsh environments
• IR blocking filter available