Features: Three Character Options Numeric, Hexadecimal, Over RangeThree Colors High Efficiency Red, Yellow,High Performance Green4x7 Dot Matrix CharacterHigh Efficiency Red, Yellow and High Performance GreenTwo High Efficiency Red Options Low Power, High BrightnessPerformance Guaranteed Over Tempe...
HDSP-098x: Features: Three Character Options Numeric, Hexadecimal, Over RangeThree Colors High Efficiency Red, Yellow,High Performance Green4x7 Dot Matrix CharacterHigh Efficiency Red, Yellow and High Performa...
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Description | Symbol | Min. | Max. | Unit |
Storage Temperature, Ambient HDSP-078x/-079x/-088x |
TS | -65 | +125 | |
HDSP-098x | -55 | +100 | ||
Operating Temperature, Ambient[1] |
TA | -55 | +100 | |
Supply Voltage[2] | VCC | -0.5 | +7.0 | V |
Voltage Applied to Input Logic, dp and Enable Pins | VI, VDP , VE | -0.5 | VCC | V |
Voltage Applied to Blanking Input[2] |
VR | -0.5 | VCC | V |
Wave Solder Temperature at 1.59 mm (0.063 inch) below Body, max. 3 seconds |
250 |
These HDSP-078x,-079x/-088x standard solid state displays have a 7.4 mm (0.29 inch) dot matrix character and an on-board IC with data memory latch/decoder and LED drivers in a glass/ceramic package.
The hermetic HDSP-078x,-079x/-088x displays utilize a solder glass frit seal. The HDSP-098X displays utilize an epoxy glass-to-ceramic seal.
The numeric HDSP-078x,-079x/-088x decode posi-tive BCD logic into characters "0-9", a "-" sign, decimal p and a test pattern. The hexadecimal devices decode positive BCD logic into 16 characters, "0-9, A-F" An input provided on the hexadecimal devices to blank the display (all LEDS off) without losing the contents of the memory.
The over range HDSP-078x,-079x/-088x displays "±1" and right hand decima point and is typically driven via external switching transistors.