Features: • Three Colors High-Efficiency Red Yellow High Performance Green• Two High-Efficiency Red Options Low Power High Brightness• Three Character Options Numeric Hexadecimal Over Range• Performance Guaranteed over Temperature• Memory Latch/Decoder/ Driver TTL Com...
HDSP-077x: Features: • Three Colors High-Efficiency Red Yellow High Performance Green• Two High-Efficiency Red Options Low Power High Brightness• Three Character Options Numeric Hexadecimal O...
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Description | Symbol | Min. | Max. | Unit |
Storage Temperature, Ambient | TS | -65 | +100 | |
Operating Temperature, Ambient[1] | TA | -55 | +85 | |
Supply Voltage[2] | VCC | -0.5 | +7.0 | V |
Voltage Applied to Input Logic, dp and Enable Pins | VDP,VE | -0.5 | VCC | V |
Voltage Applied to Blanking Input[2] | VB | -0.5 | VCC | V |
Wave Solder Temperature at 1.59 mm (0.063 inch) below Body, max. 3 seconds |
These HDSP-077x solid state display devices are designed and tested for use in adverse industrial environments. The character height is 7.4 mm (0.29 inch). The numeric and hexadecimal devices incorporate an on-board IC that contains the data memory, decoder and display driver functions.
The numeric HDSP-077x decode positive BCD logic into characters "0-9", a "" sign, decimal point, and a test pattern. The hexadecimal devices decode positive BCD logic into 16 characters, "0-9, A-F." An input is provided on the hexadecimal devices to blank the display (all LEDs off) without losing the contents of the memory.
The over range HDSP-077x displays "±1" and right hand decimal point and is typically driven via external switching transistors.