This document describes the features and characteristics of the HDSP series displays, including options for numeric and hexadecimal characters, multiple color choices, high-efficiency red, yellow, and high-performance green LEDs, high temperature stability, etc.
The Agilent HDSP series provides glass/ceramic 4x7 dot‑matrix displays for industrial applications. Options include numeric, hexadecimal, and over‑range characters with three color choices (high‑efficiency red, yellow, and high‑performance green). Each device contains an on‑board IC with memory latch/decoder and LED drivers.
The handbook details package dimensions, absolute maximum ratings, recommended operating conditions, electrical/optical characteristics, mechanical mounting information, and color bin limits. It also includes contact information for Agilent technical support.
| Luminous Intensity per LED (HDSP-078x series) | 65–140 cd |
|---|---|
| Peak Wavelength (HDSP-078x series) | 635 nm |
| Supply Voltage Range | -0.5 V to +7.0 V |
| Storage Temperature (ambient) | -65 °C to +125 °C |
| Forward Current per LED | 10 mA |
| Weight | 1.0 g |
The supply voltage can range from –0.5 V to +7.0 V.
Three colors are offered: high‑efficiency red, yellow, and high‑performance green.
They use a solder‑glass frit seal, while the HDSP‑098x uses an epoxy glass‑to‑ceramic seal.