اپتوالکترونیک نمایشگر کاراکتری و عددی ال ای دی

Product Attributes

Introduction

These solid-state display devices are designed and tested for harsh industrial environments. Character height is 7.4 mm (0.29 inches). Numeric and hexadecimal devices integrate built-in ICs incorporating data memory, decoder, and display driver functions. Numeric devices decode positive BCD logic into characters "0–9", a minus sign "–", decimal point, and test pattern. Hexadecimal devices decode positive BCD logic into 16 characters "0–9, A–F". Hexadecimal devices provide an input for blanking the display (all LEDs off) without losing memory contents. Over-range devices display "±1" and a right-hand decimal point, typically driven by an external switching transistor.

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 range
• Memory latch/decoder/driver: TTL compatible
• 4×7 dot matrix characters
• Binned by luminous intensity
• Yellow and green binned by color

Applications

• Industrial Equipment
• Computer Peripherals
• Instrumentation
• Telecommunications Equipment